Hewlett Packard HP Officejet Pro K550dtwn Color Download Drivers, Utilities and Firmware

Available 289 files for HP Officejet Pro K550dtwn Color
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Arabic
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Arabic
Version Driver
60.052.644.031
Size Driver
88.2Mb
File Name
ojprok550_ar_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Arabic
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_ar_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Series Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Arabic
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Arabic
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Arabic
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Arabic
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows NT4
Language Driver
Arabic
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_ar_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Arabic
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_ar.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Arabic
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_ar_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Chinese Hong Kong
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Chinese Hong Kong
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Chinese Hong Kong
Version Driver
60.052.644.031
Size Driver
75Mb
File Name
ojprok550_ct_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Chinese Hong Kong
Version Driver
60.052.644.031
Size Driver
10.3Mb
File Name
ojprok550_ct_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Chinese Hong Kong
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Chinese Hong Kong
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Chinese Hong Kong
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Chinese Hong Kong
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_ct_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Chinese Hong Kong
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_ct_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Chinese Simplified
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Chinese Simplified
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Chinese Simplified
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Chinese Simplified
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Chinese Simplified
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Chinese Simplified
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_cs_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Chinese Simplified
Version Driver
60.052.644.031
Size Driver
75.1Mb
File Name
ojprok550_cs_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Chinese Simplified
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Chinese Simplified
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Chinese Simplified
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Chinese Simplified
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Chinese Simplified
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_cs_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Chinese Simplified
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_cs.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Chinese Simplified
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_cs_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Chinese Traditional
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Chinese Traditional
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Chinese Traditional
Version Driver
60.052.644.031
Size Driver
75Mb
File Name
ojprok550_ct_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Chinese Traditional
Version Driver
60.052.644.031
Size Driver
10.3Mb
File Name
ojprok550_ct_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Chinese Traditional
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Chinese Traditional
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Chinese Traditional
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Chinese Traditional
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Chinese Traditional
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_ct_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Chinese Traditional
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_ct.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Czech
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Czech
Version Driver
60.052.644.031
Size Driver
74.9Mb
File Name
ojprok550_cz_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Czech
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_cz_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Series Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Czech
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Czech
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Czech
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Czech
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows NT4
Language Driver
Czech
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_cz_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Czech
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_cz.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Czech
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_cz_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Danish
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Danish
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_da_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Danish
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_da_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Series Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Danish
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Danish
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Danish
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Danish
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows NT4
Language Driver
Danish
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_da_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Danish
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_da.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Danish
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_da_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Dutch
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Dutch
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Dutch
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Dutch
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Dutch
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Dutch
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_du_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Dutch
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_du_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Series Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Dutch
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Dutch
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Dutch
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Dutch
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows NT4
Language Driver
Dutch
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_du_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Dutch
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_du.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Dutch
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_du_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
English American
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
English American
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
English American
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
English American
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
English American
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
English American
Version Driver
60.052.644.031
Size Driver
75Mb
File Name
ojprok550_en_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
English American
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_en_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Series Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
English American
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
English American
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
English American
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
English American
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows NT4
Language Driver
English American
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_en_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
English American
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_en.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
English American
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_en_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Finnish
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Finnish
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_fi_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Finnish
Version Driver
60.052.644.031
Size Driver
74.7Mb
File Name
ojprok550_fi_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Series Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Finnish
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Finnish
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Finnish
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Finnish
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows NT4
Language Driver
Finnish
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_fi_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Finnish
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_fi.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Finnish
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_fi_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
French
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
French
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
French
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
French
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
French
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
French
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_fr_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
French
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_fr_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
French
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
French
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
French
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
French
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_fre.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
French
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_fr_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
French
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_fr.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
French
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_fr_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
German
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
German
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
German
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
German
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
German
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
German
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_ge_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
German
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_ge_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
German
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
German
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
German
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
German
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_ger.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
German
Version Firmware
SPP0013B
Size Firmware
4.7Mb
File Name
ojprok550_spp0013b_ger.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.
Printing a Configuration Page:
Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.

The following Enhancement and are available with this download:

Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.
Embedded Web Server (EWS) support for Korean, Simplified Chinese and Traditional Chinese
New printhead servicing algorithm to enhanced the black printhead health.

False out of ink - ink level gauge in configuration page/toolbox shows 0% but user is still able to continue printing.
Printer's host name is not fully shown in the DHCP server.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
German
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_ge_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
German
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_ge.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
German
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_ge_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Greek
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Greek
Version Driver
60.052.644.031
Size Driver
75.2Mb
File Name
ojprok550_gr_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Greek
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_gr_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Greek
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Greek
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Greek
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Greek
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Greek
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_gr_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Greek
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_gr.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Greek
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_gr_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Hebrew
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Hebrew
Version Driver
60.052.644.031
Size Driver
88Mb
File Name
ojprok550_hb_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Hebrew
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_hb_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Hebrew
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Hebrew
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Hebrew
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Hebrew
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Hebrew
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_hb_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Hebrew
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_hb.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Hebrew
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_hb_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Hungarian
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Hungarian
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_hu_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Hungarian
Version Driver
60.052.644.031
Size Driver
74.9Mb
File Name
ojprok550_hu_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Hungarian
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Hungarian
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Hungarian
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Hungarian
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Hungarian
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_hu.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Hungarian
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_hu_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Italian
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Italian
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Italian
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Italian
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Italian
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Italian
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_it_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Italian
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_it_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Italian
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Italian
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Italian
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Italian
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_ita.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Italian
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_it_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Italian
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_it.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Italian
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_it_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Japanese
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Japanese
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Japanese
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Japanese
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Japanese
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Japanese
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-XP
Language Driver
Japanese
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_jp_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-XP
Language Driver
Japanese
Version Driver
60.052.644.031
Size Driver
75.3Mb
File Name
ojprok550_jp_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-98Se-Me-2000-XP
Language Firmware
Japanese
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_jpn.exe
Info
Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows 98SE
Description: Firmware upgrade for HP Officejet Pro K550 Printer Series (Japanese)

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Japanese
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Japanese
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Japanese
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Japanese
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_jp.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Japanese
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_jp_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Korean
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Korean
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Korean
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Korean
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Korean
Version Driver
60.052.644.031
Size Driver
75Mb
File Name
ojprok550_ko_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Korean
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_ko_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Korean
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Korean
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Korean
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Korean
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_ko_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Korean
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_ko.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Korean
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_ko_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Norwegian
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Norwegian
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_no_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Norwegian
Version Driver
60.052.644.031
Size Driver
74.7Mb
File Name
ojprok550_no_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Norwegian
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Norwegian
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Norwegian
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Norwegian
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Norwegian
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_no_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Norwegian
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_no.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Norwegian
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_no_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Polish
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Polish
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_po_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Polish
Version Driver
60.052.644.031
Size Driver
75Mb
File Name
ojprok550_po_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Polish
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Polish
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Polish
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Polish
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Polish
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_po_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Polish
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_po.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Polish
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_po_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Portuguese
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Portuguese
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Portuguese
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Portuguese
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Portuguese
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_bz_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Portuguese
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_bz_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Portuguese
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Portuguese
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Portuguese
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_bz_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Portuguese
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_bz.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Portuguese
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_bz_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Portuguese Brazilian
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Portuguese Brazilian
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Portuguese Brazilian
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Portuguese Brazilian
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Portuguese Brazilian
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Portuguese Brazilian
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_bz_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Portuguese Brazilian
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_bz_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Portuguese Brazilian
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Portuguese Brazilian
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Portuguese Brazilian
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_bz.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Portuguese Brazilian
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_bz_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Russian
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Russian
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_ru_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Russian
Version Driver
60.052.644.031
Size Driver
75.1Mb
File Name
ojprok550_ru_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Russian
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Russian
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Russian
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Russian
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Russian
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_ru_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Russian
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_ru.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Russian
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_ru_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Spanish
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Spanish
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Spanish
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Spanish
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Spanish
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Spanish
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_sp_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Spanish
Version Driver
60.052.644.031
Size Driver
74.8Mb
File Name
ojprok550_sp_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Spanish
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Spanish
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Spanish
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Spanish
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_esp.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Spanish
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_sp_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Spanish
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_sp.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Spanish
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_sp_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Swedish
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_3.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.3

The driver package includes:
Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Swedish
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_4.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.4

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Swedish
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Mac OS X
Language Driver
Swedish
Version Driver
3.1.1
Size Driver
75.8Mb
File Name
ojprok550_mac_10_2.dmg
Info
Mac OS X
Description: This driver package supports the HP Officejet Pro K550, K550dtn and K550dtwn printer on Mac OS X 10.2

The driver package includes:

Printer driver

HP Printer Utility

User Guide

Release Notes
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Feature Software and Drivers
Operating Systems
Mac OS X-Mac OS X 10.5-Mac OS X 10.3-Mac OS X 10.4
Language Driver
Swedish
Version Driver
9.7.1
Size Driver
100.5Mb
File Name
hp_installer_ojpk550_v9.7.1.dmg
Info
Mac OS X, Mac OS X 10.5, Mac OS X 10.3, Mac OS X 10.4
System requirements: No additional prerequisites
This download includes the HP Officejet driver, HP Printer Utility, and HP Photosmart Studio imaging software for Mac OS X v10.3.9, v10.4 and v10.5.
Enhancements: Replacing previous software release that didn't support Mac OS X v10.5.2
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Swedish
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_sw_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Swedish
Version Driver
60.052.644.031
Size Driver
74.7Mb
File Name
ojprok550_sw_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Swedish
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Swedish
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Swedish
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Swedish
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Swedish
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_sw_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Swedish
Version Driver
1.0
Size Driver
4Mb
File Name
ojprok550_toolbox_sw.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Swedish
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_sw_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Mac OS X
Language Firmware
Turkish
Version Firmware
SPP0013H
Size Firmware
8Mb
File Name
ojprok550_spp0013h.dmg
Info
Mac OS X
System requirements: Mac OS X
Description: This firmware upgrade is for HP Officejet Pro K550, K550dtn and K550dtwn printers.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

Tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Full Printing System
Operating Systems
Windows 2000-2003-XP
Language Driver
Turkish
Version Driver
60.052.644.031
Size Driver
75Mb
File Name
ojprok550_tk_setup.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Windows 2000, Windows XP and Windows Server 2003

Please note that this driver includes:

Printer driver installer

PCL3 printer drivers

Printer toolbox

User's guide

Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows 2000-2003-XP
Language Driver
Turkish
Version Driver
60.052.644.031
Size Driver
10.4Mb
File Name
ojprok550_tk_win2k_xp.exe
Info
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows 2000, Windows XP 32 bit and Windows Server 2003.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Issue: 2 bytes bold font (Japanese, Korean, Chinese Traditional and Chinese Simplified font) does not appear bold in the printout in a Microsoft Windows XP environment.
Issue: Missing print jobs when printing from Microsoft Photo editor.
Issue: Print dialog screen is corrupted when printing from Realfast software.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Driver patch for QuarkXpress v6.1-6.5
Operating Systems
Windows 2000-XP
Language Driver
Turkish
Version Driver
1.0
Size Driver
1.5Mb
File Name
ojprok550_quarkxpress_32bit_patch.zip
Info
Microsoft Windows 2000, Microsoft Windows XP
Description: Do you need to update?

This driver patch is to address 'print job disappear' while using QuarkXpress v6.1 and v6.5 on Microsoft Windows 2000 and Windows XP 32 bit operating systems.

NOTE: Please remember to re-install this patch if you need to re-install the print driver in your system.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Scrubber Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Turkish
Version Utilities
1.0
Size Utilities
901Kb
File Name
ojprok550_scrubber.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
System requirements: No additional prerequisites
Description: Use this utility ONLY if the software was not successfully installed, or the Uninstaller could not be found.Repeat the whole installation process again after this is done.

Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Wireless 802.11 Configuration Utility
Operating Systems
Windows 98-Me-2000-2003-XP
Language Utilities
Turkish
Version Utilities
1.0
Size Utilities
6.1Mb
File Name
ojprok550_wcu_all.exe
Info
Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: HP Officejet Pro K550dtwn supports the Windows Connect NowTM technology, which allows you to conveniently set up multiple printers for wireless connection. Using the Wireless Configuration Utility provided, export the computer's wireless settings to a USB flash drive, and then configure the printers with these settings by inserting the flash drive into the USB port of each printer.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
Firmware Upgrade
Operating Systems
Windows 98-Me-NT4-2000-2003-XP
Language Firmware
Turkish
Version Firmware
SPP0013H
Size Firmware
4.4Mb
File Name
ojprok550_spp0013h_eng.exe
Info
Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, Microsoft Windows ME, Microsoft Windows XP, Microsoft Windows Server 2003
Description: This is a firmware upgrade for HP Officejet Pro K550, K550dtn and K550dtwn printers.

To check the version of your current printer firmware, use either one of the following options:

Toolbox
1. Click Start, select All Programs, HP Officejet Pro K550 series, then HP Officejet Pro K550 series Toolbox.
2. On the Information tab, click Printer Hardware. The current firmware version will appears in the Printer Information dialog box.

Printing a Configuration Page:
1. Press and hold the Power button while pressing the Cancel (X) button once then release the Power button. The current firmware version will appear next to the Printer Revision in the printed Configuration Page.
Enhancements: Reduce occurrences of paper jam, skew printing and paper dent.

New printhead servicing algorithm to enhanced the black printhead health.

tray lock setting in Embedded Web Server (EWS) reset after printer power cycle

HP Jetdirect en3700 Fast Ethernet external print server disconnection after hours of inactivity
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows NT4
Language Driver
Turkish
Version Driver
13.0.0.35710
Size Driver
2.9Mb
File Name
ojprok550_tk_winnt40.exe
Info
Microsoft Windows NT 4.0
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows NT4.0
It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
HP Toolbox
Operating Systems
Windows Vista 32-64 bits
Language Driver
Turkish
Version Driver
1.0
Size Driver
4.3Mb
File Name
ojprok550_toolbox_tk.exe
Info
Microsoft Windows Vista, Windows Vista Business (64-bit), Windows Vista Ultimate (32-bit), Windows Vista Ultimate (64-bit), Microsoft Windows Vista (64-bit), Windows Vista Enterprise (32-bit), Windows Vista Home Premium (64-bit), Windows Vista Home Basic (64-bit), Windows Vista Business (32-bit), Windows Vista Enterprise (64-bit), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit)
System requirements: Important! Please ensure that the HP printer driver for your printer is installed before you download and install the HP Toolbox software. For more information on how to install the HP print driver, do the following

1. Click the download drivers
2. Click the "Microsoft Windows Vista" or "Microsoft Windows Vista (64-bit)" link
3. Click the "HP Printers - Installing the Printer Driver Located in Windows Vista" link and follow the instruction to install the HP print driver
Description: This download includes the HP Toolbox software for your printer. The Toolbox provides status and maintenance information about your printer. It also provides access to documentation and online help tools for solving printer problems.

This download does NOT include the print driver solution for your HP printer. The print driver solution for this product is included in your Windows Vista operating system and is already on your computer.
Enhancements: Original software
Company
Hewlett Packard
Categories
Printers
Model
Hewlett Packard HP Officejet Pro K550dtwn Color
Description
PCL3 Add Printer Driver
Operating Systems
Windows XP 64 bits
Language Driver
Turkish
Version Driver
60.52.621.0
Size Driver
9.4Mb
File Name
ojprok550_tk_winxp64.exe
Info
Windows XP Professional x64 Edition, Microsoft Windows XP x64
Description: This driver supports the HP Officejet Pro K550, K550dtn, K550dtwn printer on Microsoft Windows XP Professional x64 Edition.

It contains ONLY the driver and does NOT include installation instructions, the printer driver uninstaller or the printer toolbox.
Enhancements: Improve print spooler memory management.
Issue: Unable to monitor printer status through toolbox; in particular, when there is another hp printer driver installed in the same PC.
Resolution: Fixed
HelpDrivers Since March 2000