Available 138 files for Sony VGN-Z31ZN-X
Select Files
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Protector Suite QL Upek 32 bits
Operating System
Windows 7 32 bits
Size Driver
30.18MB
File Name
7upg_protector_suite_ql_upek_32_5.9_-_5.9.2.5739.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
NVIDIA Graphics Driver uninstaller
Operating System
Windows 7 32 bits
Version
1.0.0910150
Size Driver
369.83KB
File Name
ep0000208669.exe
Date
21/10/2009
Observations
Uninstaller for Nvidia Graphics Driver
What is this?
This is an uninstaller for the NVIDIA graphics driver.
What does it fix?
The previous NVIDIA graphics driver does not uninstall correctly.
Warning!
Applying the NVIDIA graphics driver update without using this installer first and without applying the correct BIOS version first will result in a system without working display. That issue can not be fixed without reinstalling the operating system.
How do I perform this update?
Download the uninstaller.
Ensure that the Graphics slider is in the SPEED position so your VAIO uses the NVIDIA graphics chipset.
Locate the downloaded file in the location you specified.
Double-click EP0000208669.exe to run it.
Permit the changes when the User Account Control popup requests your permission.
Confirm that you want to uninstall the NVIDIA driver, then wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG TPM Professional Package Infineon 32 bits
Operating System
Windows 7 32 bits
Size Driver
25.98MB
File Name
7upg_tpm_professional_package_infineon_32_3.60_3.60.2071.1.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
NVIDIA Graphics Driver
Operating System
Windows 7 32 bits
Version
8.15.11.8684
Size Driver
121.93MB
File Name
ep0000208679.exe
Date
21/10/2009
Observations
Graphics Driver (Nvidia) 8.15.11.8684
What is this?
This is an updated graphics driver.
Is this relevant for you?
This is a recommended update, as it fixes some compatibilty issues.
What does it fix?
Compatibility problems with Windows Mobility Center preventing display output to external devices.
Brightness adjustment non-functional under certain conditiions.
Bluescreen 0x116 when playing *.wmv files in Windows Media Player in Stamina mode.
Flickering display during movie playback.
Warning!
Applying this update without using the uninstaller for the old driver and/or without applying the correct BIOS version first will result in a system without working display. That issue can not be fixed without reinstalling the operating system.
How do I perform this update?
Before installing this driver, you need to: Download and run the nVidia Graphics Driver Uninstaller
Download and apply the BIOS Version
R4043M3 for Z3 and Z4 Series or
R2170M3 for Z2 Series.
Download this Graphics update.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000208679.exe to run it.
Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VU Graphics Driver NVIDIA
Operating System
Windows 7 32 bits
Version
8.15.11.8684 32 bit
Size Driver
121.94MB
File Name
ep0000212722.exe
Date
30/12/2009
Observations
Graphics Driver (NVIDIA) 8.15.10.1872 32bit
What is this?
This is an updated graphics driver.
What does it fix?
The EULA message is updated.
Manual installation steps
Exit all running programs.
Download this update and save it to your hard drive.
IMPORTANT: before continuing with the installation: please run the nVidia Graphics Driver Uninstaller, which can also be found in the downloads section.
make sure the latest available BIOS version is installed
Double-click EP0000212722.exe to install the new version.
Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Wireless LAN Driver Intel 32 bits
Operating System
Windows 7 32 bits
Size Driver
2.14MB
File Name
7upg_wireless_lan_driver_intel_32_12.4s_12.4.1.11.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Ethernet Driver Intel 32 bits
Operating System
Windows 7 32 bits
Size Driver
860.91KB
File Name
7upg_ethernet_driver_intel_32_9.52_9.52.10.0.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Ethernet Driver Marvell 32 bits
Operating System
Windows 7 32 bits
Size Driver
357.89KB
File Name
7upg_ethernet_driver_marvell_32_10.66_10.66.4.3.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG BIOS
Operating System
Windows 7 32/64 bits
Size Driver
1.97MB
File Name
7upg_bios_sony_m3a_r4043m3.zip
Date
23/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Update
Operating System
Windows 7 32/64 bits
Version
5.1.1.04090
Size Driver
16.02MB
File Name
ep0000221850.exe
Date
10/06/2010
Observations
VAIO Update 5.1.1.04090
What is this?
Vaio Update is an application similar to Windows Update. It is designed to help you keep your computer up-to-date by assisting you with installation of the latest updates for your VAIO.
What does it fix?
This update provides several improvements to the VAIO Update functionality.
How do I perform this update?
Self-Update
If you open VAIO Update 4, this version will be proposed as an update. Just clicking the Update button will install this version of VAIO Update 5.
If your VAIO comes already preinstalled with VAIO Update 5, the update process is the same, but a reboot will not be required afterwards.
Manual Installation
If you have VAIO Update 3 or older installed on your VAIO, first access Control Panel - Add/Remove Programs, and uninstall VAIO Update from your computer. Afterwards follow below procedure.
In case you have skipped this step before installing VU5, you must first uninstall ALL versions of VAIO Update before moving to below procedure again.
If you have VAIO Update 4 or 5 installed, you can just follow below procedure to install the updated version.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000221850.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO if asked.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Original Function Settings
Operating System
Windows 7 32/64 bits
Version
2.0.2.02240
Size Driver
23.39MB
File Name
ep0000219316.exe
Date
30/04/2010
Observations
VAIO Original Function Settings 2.0.2.02240
What is this?
This application is part of VAIO Media.
VAIO Media is software that enables the delivery and viewing of content (music, photos, videos and TV) among devices connected to a home network.
VAIO Original Function Setting is responsible for monitoring the folders which contain media content.
Is this relevant for you?
You only need to install this update if you use VAIO Media.
What does it fix?
This update is required for compatibility with VAIO Content Metadata Manager Setting.
It also solves an issue with SoundFlow
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000219316.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
WinDVD BD Update
Operating System
Windows 7 32/64 bits
Version
8.8.0.154
Size Driver
117.22MB
File Name
ep0000247214.exe
Date
05/04/2011
Observations
WinDVD BD Update 8.8.0.154
What is this?
WinDVD BD is Blu-ray and DVD Movie Playback software
Is this relevant for you?
It is recommended to install this update if you use your VAIO for Blu-ray or DVD playback.
What does it fix?
Improved Blu-ray title compatibility.
Manual installation steps
Important: if an older WinDVD BD Update is available in the downloads section for your model or in VAIO Update, make sure this version is installed before installing this update.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000247214.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Content Metadata Intel ligent Analyzing Manager
Operating System
Windows 7 32/64 bits
Version
3.6.1.12010
Size Driver
26.08MB
File Name
ep0000212699.exe
Date
14/01/2010
Observations
VAIO Content Metadata Intelligent Analyzing Manager Update Program 3.6.1.12010
What is this?
This is a software library, which assists VAIO Content Importer / Exporter in analysing and working with media content.
What does it fix?
Fixes: Lyrics may be erased
Correction of analysis result for DRM-OMA contents
Under specific conditions, very large files may be created.
New Features:Smile/subject detection
AVC 720p analysis
GPS analysis
Analysis load reduction
Manual installation instructions
Exit all running programs.
Download this update and save it to your hard drive.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000212699.exe to run it.
Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Audio Driver Realtek
Operating System
Windows 7 32/64 bits
Size Driver
55.32MB
File Name
7upg_audio_driver_realtek_6.0_6.0.1.5859.zip
Date
22/10/2009
Observations
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VAIO Control Color Setting
Operating System
Windows 7 32/64 bits
Size Driver
1.29MB
File Name
vaio_control_color_setting_1.1u_1.1.01.07070.zip
Date
08/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VAIO Event Service
Operating System
Windows 7 32/64 bits
Size Driver
5.51MB
File Name
7upg_vaio_event__service_5.0u_5.0.0.08040.zip
Date
04/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VAIO Power Management
Operating System
Windows 7 32/64 bits
Size Driver
6.2MB
File Name
7upg_vaio_power_management_4.0u_4.0.0.07060.zip
Date
04/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VAIO Presentation Support
Operating System
Windows 7 32/64 bits
Size Driver
4.32MB
File Name
7upg_vaio_presentation_support_2.0u_2.0.0.05270.zip
Date
04/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Setting Utility Series
Operating System
Windows 7 32/64 bits
Version
5.0.1.10300
Size Driver
4.18MB
File Name
ep0000209813.exe
Date
30/12/2009
Observations
Setting Utility Series 5.0.1.10300
What is this?
This utility applies some default settings to various VAIO applications.
What does it fix?
After uninstalling an application that was assigned to S button, other applications later assigned to S button cannot start.
Changes to Battery care function cannot be saved.
The default setting for battery care function is changed.
Improvement of battery charge feature.
How do I perform this update?
Exit all running programs.
Download this update and save it to your hard drive.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000209813.exe to install the new version. Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Alps Bluetooth Driver
Operating System
Windows 7 32/64 bits
Size Driver
57.74MB
File Name
7upg_alps_bluetooth_driver_6.2_6.2.0.9600.0908210.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Battery Checker Utility
Operating System
Windows 7 32/64 bits
Size Driver
2.32MB
File Name
7upg_battery_checker_4.0u_4.0.0.05260.zip
Date
08/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG WWAN Connection Manager
Operating System
Windows 7 32/64 bits
Size Driver
13.63MB
File Name
wwan_connection_manager_r5_generic_enu_1.x_32bit_64bit_e_1.0_1.0.0.1_enu.zip
Date
18/11/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG WWAN Driver
Operating System
Windows 7 32/64 bits
Size Driver
73.83MB
File Name
wwan_driver_r5_generic_1.x_32bit_64bit_e_6.0_6.0.6.3_all.zip
Date
15/01/2010
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Click to Disc Upgrader
Operating System
Windows 7 32/64 bits
Version
1.2.73.04270
Size Driver
48.72MB
File Name
ep0000225147.exe
Date
03/06/2010
Observations
Click to Disc Upgrader - 1.2.73.04270
What is this?
Click to Disc is a Sony application that lets you easily create your original Blu-ray Disc and DVD disc with a disc menu.
Is this relevant for you?
It is recommended to install this update if you use Click to Disc for burning video discs.
What does it fix?
Videos can now also be imported from an SD Card.
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000225147.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VAIO Control Center
Operating System
Windows 7 32/64 bits
Size Driver
3.24MB
File Name
7upg_vaio_control_center_4.0u_4.0.0.07280.zip
Date
08/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VAIO Smart Network
Operating System
Windows 7 32/64 bits
Size Driver
9.17MB
File Name
7upg_vaio_smart_network_2.3u_2.3.0.20100.zip
Date
04/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Setting Utility Series
Operating System
Windows 7 32/64 bits
Size Driver
5.41MB
File Name
7upg_setting_utility_series_5.0u_5.0.0.08060.zip
Date
08/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Sony Shared Library
Operating System
Windows 7 32/64 bits
Size Driver
1.39MB
File Name
7upg_sony_shared_library_5.4u_5.4.0.05200.zip
Date
08/12/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Chipset Driver
Operating System
Windows 7 32/64 bits
Size Driver
2.1MB
File Name
7upg_chipset_driver_intel_8.7a_8.7.0.1007.zip
Date
05/05/2010
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
BIOS
Operating System
Windows 7 32/64 bits
Version
R4044M3
Size Driver
4.26MB
File Name
ep0000211671.exe
Date
27/11/2009
Observations
BIOS R4044M3
What is this?
BIOS stands for Basic Input/Output System.
It refers to a piece of firmware which is run when powered on. Its primary functions are to identify and initiate component hardware, and to prepare the computer so that other programs can load.
What does it fix?
This update improves system stability when using bitlocker.
How do I perform this update?
Important:
If you have enabled a Hard Disk or BIOS password, please disable it before the below steps, and to re-enable it after the update finished.
If you use BitLocker, please turn it off before installation. If you update with BitLocker ON, the BitLocker recovery password is required to boot Windows.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000211671.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG TPM Professional Package Infineon 64 bits
Operating System
Windows 7 64 bits
Size Driver
32.03MB
File Name
7upg_tpm_professional_package_infineon_64_3.60_-_3.60.2071.1.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
NVIDIA Graphics Driver Uninstaller
Operating System
Windows 7 64 bits
Version
1.0.0910150
Size Driver
369.79KB
File Name
ep0000208699.exe
Date
21/10/2009
Observations
Graphics Driver (Nvidia) 8.15.11.8684
What is this?
This is an uninstaller for the NVIDIA graphics driver.
What does it fix?
The previous NVIDIA graphics driver does not uninstall correctly.
Warning!
Applying the NVIDIA graphics driver 8.15.11.8640 without using this installer first and without applying the correct BIOS version first will result in a system without working display. That issue can not be fixed without reinstalling the operating system.
How do I perform this update?
Download the uninstaller.
Ensure that the Graphics slider is in the SPEED position so your VAIO uses the NVIDIA graphics chipset.
Locate the downloaded file in the location you specified.
Double-click EP0000208699.exe to run it.
Permit the changes when the User Account Control popup requests your permission.
Confirm that you want to uninstall the NVIDIA driver, then wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Protector Suite QL Upek 64 bits
Operating System
Windows 7 64 bits
Size Driver
28.67MB
File Name
7upg_protector_suite_ql_upek_64_5.9_5.9.2.5739.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG VU Graphics Driver NVIDIA
Operating System
Windows 7 64 bits
Version
8.15.11.8684 64bit
Size Driver
158.8MB
File Name
ep0000212739.exe
Date
30/12/2009
Observations
Graphics Driver (NVIDIA) 8.15.11.8684 64bit
What is this?
This is an updated graphics driver.
What does it fix?
The EULA message is updated.
Manual installation steps
Exit all running programs.
Download this update and save it to your hard drive.
Before continuing with the installation, please run the nVidia Graphics Driver Uninstaller, which can also be found in the downloads section.
Double-click EP0000212739.exe to install the new version.
Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Wireless LAN Driver Intel 64 bits
Operating System
Windows 7 64 bits
Size Driver
2.72MB
File Name
7upg_wireless_lan_driver_intel_64_12.4s_12.4.1.11.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
NVIDIA Graphics Driver
Operating System
Windows 7 64 bits
Version
8.15.11.8684
Size Driver
158.8MB
File Name
ep0000208680.exe
Date
21/10/2009
Observations
Graphics Driver (Nvidia) 8.15.11.8640
What is this?
This is an updated graphics driver.
Is this relevant for you?
This is a recommended update, as it fixes some compatibilty issues.
What does it fix?
Compatibility problems with Windows Mobility Center preventing display output to external devices.
Brightness adjustment non-functional under certain conditiions.
Bluescreen 0x116 when playing *.wmv files in Windows Media Player in Stamina mode.
Flickering display during movie playback.
Warning!
Applying this update without using the uninstaller for the old driver and/or without applying the correct BIOS version first will result in a system without working display. That issue can not be fixed without reinstalling the operating system.
How do I perform this update?
Before installing this driver, you need to: Download and run the nVidia Graphics Driver Uninstaller
Download and apply the BIOS Version R4043M3
Download this Graphics update.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000208680.exe to run it.
Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Ethernet Driver Marvell 64 bits
Operating System
Windows 7 64 bits
Size Driver
416.86KB
File Name
7upg_ethernet_driver_marvell_64_10.66_10.66.4.3.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
7UPG Ethernet Driver Intel 64 bits
Operating System
Windows 7 64 bits
Size Driver
1MB
File Name
7upg_ethernet_driver_intel_64_9.52_9.52.10.0.zip
Date
22/10/2009
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
SOL Driver Intel
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
15.41KB
File Name
sol_driver_intel_4.0b_4.0.0.1105.zip
Date
30/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
WWAN Connection Manager
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
13.63MB
File Name
wwan_connection_manager_r5_generic_enu_1.x_32bit_64bit_e_1.0_1.0.0.1_enu.zip
Date
02/12/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
SPIC Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
28.99KB
File Name
spic_driver_8.0_09q1_8.0.0.1.zip
Date
09/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Graphics Driver NVIDIA
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
78.53MB
File Name
graphics_driver_nvidia_rh3_7.15.11.7449.zip
Date
05/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Ethernet Driver Marvell
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
370.77KB
File Name
ethernet_driver_marvell_10g_10.57.3.3.zip
Date
05/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Fingerprint Sensor Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
35.12KB
File Name
fingerprint_sensor_driver_upek_1.9s_1.9.2.118.zip
Date
05/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Wireless LAN Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
26.05MB
File Name
wireless_lan_intel_1.0.01.zip
Date
10/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Wireless LAN Driver Intel 32 bits
Operating System
Windows Vista 32 bits
Version
12.4.3.9
Size Driver
29.34MB
File Name
ep0000193935.exe
Date
18/08/2009
Observations
Wireless LAN Driver (Intel) 12.4.3.9 32bit
Is this relevant for you?|
It is recommended to install this driver update.
What does it fix?
This update improves system stability
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000193935.exe to run it.
5. Click Next, wait while the wizard updates your software, and then click Finish.
6. Restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
SATA Driver Intel (RAID)
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
183.7KB
File Name
sata_driver_intel_raid_8.0b_8.0.0.1039.zip
Date
09/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
SATA Driver Intel (Non-RAID)
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
18.39KB
File Name
sata_driver_intel_non-raid_8.0b___8.0.0.1039.zip
Date
22/08/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Pointing Device -Touchpad Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
2.51MB
File Name
pointing_driver_alps_7.0j_7.0.501.11.zip
Date
30/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Protector Suite QL Upek
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
14.58MB
File Name
protector_suite_ql_upek_5.6s_5.6.2.4595.zip
Date
03/04/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Bluetooth Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
24.15MB
File Name
bluetooth_driver_broadcom_6.2z2q109_6.2.0.5800_logo.zip
Date
05/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Ethernet Driver Intel
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
421.64KB
File Name
ethernet_driver_intel_9d_9.52.9.0.zip
Date
30/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Protector Suite QL Upek Registry Patch
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
1.23KB
File Name
protector_suite_ql_upek_registry_patch_b_061108.zip
Date
30/10/2008
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Memory Card Reader Writer Driver Ricoh MS
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
113.96KB
File Name
memory_card_reader_writer_driver_ricoh_ms_6.3g_-_6.3.0.50.zip
Date
22/08/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Audio Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
22.26MB
File Name
audio_driver_realtek_6.0ad_a_32_6.0.1.5653.zip
Date
28/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Memory Card Reader Writer Driver Ricoh SD
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
30.41KB
File Name
memory_card_reader_writer_driver_ricoh_sd_6.3h_6.3.2.20.zip
Date
30/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Memory Card Reader Writer Driver Ricoh SD CPRM
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
46.72KB
File Name
memory_card_reader_writer_driver_ricoh_sd_cprm_3.1b_3.1.0.3.zip
Date
05/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Modem Driver
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
1.7MB
File Name
modem_driver_conexant_7.58c_7.58.0.50.zip
Date
30/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
SFEP Driver Sony
Operating System
Windows Vista 32 bits
Version
Originally Installed
Size Driver
22.31KB
File Name
sfep_driver_sony_8.0_09q1_s_8.0.0.1.zip
Date
09/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Setting Utility Series
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
6.09MB
File Name
setting_utility_series_4.2_091q_4.2.0.10150.zip
Date
02/04/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Rescue Data Update Program
Operating System
Windows Vista 32/64 bits
Version
1.0.00.18080_EU
Size Driver
2.13MB
File Name
ep0000226147.exe
Date
15/07/2010
Observations
Rescue Data Update Program - 1.0.00.18080_EU
What is this?
This utility, which is part of VAIO Recovery Centre, provides data backup and restore functionality in case you cannot access Windows.
Is this relevant for you?
This is a recommended update for improved stability.
What does it fix?
More than 65535 folders can't be written to 1 disk.
Updated compatibility with a Windows 7 environment, upgraded from Windows Vista.
How do I perform this update?
Exit all running programs.
Download this update and save it to your hard drive.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000226147.exe to install the new version. Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
ME Driver Intel
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
57.44KB
File Name
me_driver_intel_4.0b_4.0.0.1105.zip
Date
30/10/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Chipset Driver
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
2.1MB
File Name
chipset_driver_intel_8.7a__8.7.0.1007.zip
Date
22/08/2008
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Setting Utility Series
Operating System
Windows Vista 32/64 bits
Version
5.0.1.10300
Size Driver
4.18MB
File Name
ep0000209813.exe
Date
30/12/2009
Observations
Setting Utility Series 5.0.1.10300
What is this?
This utility applies some default settings to various VAIO applications.
What does it fix?
After uninstalling an application that was assigned to S button, other applications later assigned to S button cannot start.
Changes to Battery care function cannot be saved.
The default setting for battery care function is changed.
Improvement of battery charge feature.
How do I perform this update?
Exit all running programs.
Download this update and save it to your hard drive.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000209813.exe to install the new version. Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
WinDVD BD Update
Operating System
Windows Vista 32/64 bits
Version
8.8.0.154
Size Driver
117.22MB
File Name
ep0000247214.exe
Date
05/04/2011
Observations
WinDVD BD Update 8.8.0.154
What is this?
WinDVD BD is Blu-ray and DVD Movie Playback software
Is this relevant for you?
It is recommended to install this update if you use your VAIO for Blu-ray or DVD playback.
What does it fix?
Improved Blu-ray title compatibility.
Manual installation steps
Important: if an older WinDVD BD Update is available in the downloads section for your model or in VAIO Update, make sure this version is installed before installing this update.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000247214.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
BIOS
Operating System
Windows Vista 32/64 bits
Version
R4041M3c
Size Driver
4.26MB
File Name
ep0000209811.exe
Date
25/11/2009
Observations
BIOS R4041M3c
What is this?
BIOS stands for Basic Input/Output System.
It refers to a piece of firmware which is run when powered on. Its primary functions are to identify and initiate component hardware, and to prepare the computer so that other programs can load.
What does it fix?
If your VAIO hardware supports Intel Virtualization Technology, this setting will be added to the BIOS. The VT setting is disabled by default.
Important note:Even if this BIOS is posted for your VAIO model, it will only create the BIOS option for models with a VT-compatible CPU.
To test if the CPU of your VAIO is compatible with Intel Virtualization Technology, you can also download and install the Intel Processor Identification Utility, which can be found here: http://www.intel.com/support/processors/tools/piu/sb/CS-014921.htm
How do I perform this update?
Important:
If you have enabled a Hard Disk or BIOS password, please disable it before the below steps, and to re-enable it after the update finished.
If you use BitLocker, please turn it off before installation. If you update with BitLocker ON, the BitLocker recovery password is required to boot Windows.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000209811.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Enabling VT
Once the BIOS update is installed, the setting will still be disabled in the BIOS. To enable VT, please follow these steps:Start the computer, and press F2 multiple times
Once you have entered the BIOS screen, use the arrow key to move to the Advanced tab.
The item 'Intel (R) Virtualization Technology' should be selected. Press Enter
Use the arrow key to select Enabled, and press Enter
Save your changes in the Exit tab, and shut down the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
WWAN Driver
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
6.41MB
File Name
gobi_undp_1_driver_72_vj709_4_1.0.09_6.0.5.4.zip
Date
26/11/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Smart Network
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
8.88MB
File Name
vaio_smart_network_2.2_091q__2.2.0.12040.zip
Date
02/04/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Update
Operating System
Windows Vista 32/64 bits
Version
5.1.1.04090
Size Driver
16.02MB
File Name
ep0000221850.exe
Date
10/06/2010
Observations
VAIO Update 5.1.1.04090
What is this?
Vaio Update is an application similar to Windows Update. It is designed to help you keep your computer up-to-date by assisting you with installation of the latest updates for your VAIO.
What does it fix?
This update provides several improvements to the VAIO Update functionality.
How do I perform this update?
Self-Update
If you open VAIO Update 4, this version will be proposed as an update. Just clicking the Update button will install this version of VAIO Update 5.
If your VAIO comes already preinstalled with VAIO Update 5, the update process is the same, but a reboot will not be required afterwards.
Manual Installation
If you have VAIO Update 3 or older installed on your VAIO, first access Control Panel - Add/Remove Programs, and uninstall VAIO Update from your computer. Afterwards follow below procedure.
In case you have skipped this step before installing VU5, you must first uninstall ALL versions of VAIO Update before moving to below procedure again.
If you have VAIO Update 4 or 5 installed, you can just follow below procedure to install the updated version.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000221850.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO if asked.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Content Metadata Intel ligent Analyzing Manager
Operating System
Windows Vista 32/64 bits
Version
3.6.1.12010
Size Driver
26.08MB
File Name
ep0000212699.exe
Date
14/01/2010
Observations
VAIO Content Metadata Intelligent Analyzing Manager Update Program 3.6.1.12010
What is this?
This is a software library, which assists VAIO Content Importer / Exporter in analysing and working with media content.
What does it fix?
Fixes: Lyrics may be erased
Correction of analysis result for DRM-OMA contents
Under specific conditions, very large files may be created.
New Features:Smile/subject detection
AVC 720p analysis
GPS analysis
Analysis load reduction
Manual installation instructions
Exit all running programs.
Download this update and save it to your hard drive.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000212699.exe to run it.
Wait while the wizard updates your software.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Control Center
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
3.23MB
File Name
vaio_control_center_3.2_091q_3.2.0.09120.zip
Date
02/04/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Entertainment Platform Update (Converter)
Operating System
Windows Vista 32/64 bits
Version
3.4.1.15050
Size Driver
30.29MB
File Name
ep0000174802.exe
Date
27/05/2009
Observations
VAIO Entertainment Platform Update(Converter) 3.4.1.15050
What is this?
This application is part of VAIO Media.
VAIO Media is software that enables the delivery and viewing of content (music, photos, videos and TV) among devices connected to a home network.
Is this relevant for you?
It is recommended to install if you use VAIO Media.
What does it fix?
Improved response speed
Some minor bugfixes for iTunes, Picture Motion Browser and SonicStage CP.
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000174802.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Entertainment Platform Update (Expander)
Operating System
Windows Vista 32/64 bits
Version
3.4.1.15040
Size Driver
22.89MB
File Name
ep0000174801.exe
Date
27/05/2009
Observations
VAIO Entertainment Platform Update (Expander) 3.4.1.15040
What is this?
This application is part of VAIO Media.
VAIO Media is software that enables the delivery and viewing of content (music, photos, videos and TV) among devices connected to a home network.
Is this relevant for you?
It is recommended to install if you use VAIO Media.
What does it fix?
Improved response speed
Some minor bugfixes for iTunes, Picture Motion Browser and SonicStage CP.
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000174801.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Event Service
Operating System
Windows Vista 32/64 bits
Version
4.2.1.12090
Size Driver
5.96MB
File Name
ep0000170652.exe
Date
03/02/2009
Observations
VAIO Event Service 4.2.1.12090
What is this?
This application runs in the background, and manages functionality of the VAIO function keys.
Is this relevant for you?
This update is only required if you use the VGP-UPR1 external USB docking station. It will not bring any advantages or disadvantages if you install it without having the VGP-UPR1 docking station.
What does it fix?
Some special external mouse buttons (such as Back and Forward) may not function.
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000170652.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Event Service
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
5.68MB
File Name
vaio_event_service_4.2_091q_4.2.0.11060.zip
Date
02/04/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Original Function Settings
Operating System
Windows Vista 32/64 bits
Version
2.0.2.02240
Size Driver
23.39MB
File Name
ep0000219316.exe
Date
30/04/2010
Observations
VAIO Original Function Settings 2.0.2.02240
What is this?
This application is part of VAIO Media.
VAIO Media is software that enables the delivery and viewing of content (music, photos, videos and TV) among devices connected to a home network.
VAIO Original Function Setting is responsible for monitoring the folders which contain media content.
Is this relevant for you?
You only need to install this update if you use VAIO Media.
What does it fix?
This update is required for compatibility with VAIO Content Metadata Manager Setting.
It also solves an issue with SoundFlow
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000219316.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Power Management
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
5.12MB
File Name
vaio_power_management_3.2_091q_3.2.0.10310.zip
Date
09/03/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Sony Shared Library
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
2.05MB
File Name
sony_shared_library_5.2_5.2.0.11241.zip
Date
09/03/2009
Observations
Original Utilities Package
IMPORTANT NOTE: The package you are about to download contains the utilities that originaly come preinstalled on your unit.
These utilities are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these utilities can be found on your Hard Disk Drive in the following folder: C:\Utils or on your Recovery CD.
The utilities included in this package are not updated versions.
If updated versions of the preinstalled utilities are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Utils folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Sony HDD Protection Driver
Operating System
Windows Vista 32/64 bits
Version
Originally Installed
Size Driver
32.66KB
File Name
sony_hdd_protection_driver_1.3a_1.3.08.08220.zip
Date
09/03/2009
Observations
Original Drivers Package
IMPORTANT NOTE: The package you are about to download contains the drivers that originaly come preinstalled on your unit.
These drivers are automatically reinstalled on your computer if you perform a system recovery.
Furthermore, on most VAIO computers, these drivers can be found on your Hard Disk Drive in the following folder: C:\Drivers or on your Recovery CD.
The drivers included in this package are not updated drivers.
If updated versions of the preinstalled drivers are available for your model, they can be found separately in the Drivers and Updates section of the VAIO web site or via VAIO Update if your computer has this functionality.
Thus, if you are still using the preinstalled Operating System and didn't delete the C:\Drivers folder (for recent models) or still have your Recovery CD's (for older models), you do not need to download this package.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Recovery Center Update Program
Operating System
Windows Vista 32/64 bits
Version
1.5.1.200904230
Size Driver
2.52MB
File Name
ep0000174663.exe
Date
27/05/2009
Observations
VAIO Recovery Center Update Program 1.5.1.200904230
What is this?
This application guides you through various maintenance tasks, such as:- recovery of the system to its original state
- creation of recovery discs
- installation of specific VAIO applications.
Is this relevant for you?
As the previous version is not Vista SP2 compatible, it is recommended to install this update
What does it fix?
This update provides compatibility with Windows Vista SP2.
How do I perform this update?
Exit all running programs.
Download this update and save it to your hard drive.
When the download is completed, locate the downloaded file in the location you specified.
Double-click EP0000174663.exe to run it.
Click Finish.
When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Content Importer - VAIO Content Exporter Upgrader
Operating System
Windows Vista 32/64 bits
Version
1.4.73.04270
Size Driver
46.35MB
File Name
ep0000225148.exe
Date
03/06/2010
Observations
VAIO Content Importer / VAIO Content Exporter - 1.4.73.04270
What is this?
This tool allows you to transfer media files (videos and pictures) between your VAIO Computer and a DVD, digital still camera or camcorder.
The Content Exporter also allows some basic video editing.
What does it fix?
Video can now be imported from SD Cards.
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000225148.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Wireless LAN Driver Intel XP
Operating System
Windows XP 32 bits
Version
12.4.3.9
Size Driver
29.11MB
File Name
ep0000193998.exe
Date
18/08/2009
Observations
Wireless LAN Driver (Intel) 12.4.3.9 XP 32bit
Is this relevant for you?|
It is recommended to install this driver update.
What does it fix?
This update improves system stability
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000193998.exe to run it.
5. Click Next, wait while the wizard updates your software, and then click Finish.
6. Restart the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
XP downgrade installer v4.0 for VAIO Notebooks
Operating System
Windows XP 32 bits
Size Driver
361.59KB
File Name
setup_z.exe
Date
02/12/2008
Observations
How to use the Sony VAIO XP assistant
The XP Assistant downloads and installs all drivers needed to use your VAIO under Windows XP for you.
Please note: - Using your VAIO with Windows XP is possible, but subject to a number of functional limitations. Features of your VAIO may be completely or partially non-functional when running Windows XP. Please review the list of limitations for your VAIO before using the XP assistant.
- Installing drivers will only be available as an option if you run the XP Assistant on the matching VAIO Series under Windows XP.
- If your VAIO is a Configure-To-Order (CTO) model, you may need to install some drivers manually.
A. Prepare the following before you start: 1. Your own Microsoft Windows XP install disc and license key or a VAIO XP recovery disc*.
*Some VAIO notebooks bundled with Windows Vista Business or Windows 7 Professional have a VAIO XP recovery disc bundled. These discs are not available for all models and are not available in all countries. If your VAIO came with a XP recovery disc, use that instead of your own purchased Windows XP install media.
2. A blank CD-R or a USB flash drive to store the XP drivers.
3. A USB floppy drive and floppy disk (in case SATA drivers are needed for your own Windows XP installation disc).
4.Printing these instructions is recommended.
B. Download XP drivers
1. Accept the disclaimer below to start the download.
2. Once the download is complete, start the setup executable (e.g. Setup_SR.exe).
3. Review the limitations listed for the XP Downgrade of the VAIO model.
4. Check 'I have read and understood these limitations' and click 'Next'.
5. A notice will be displayed that will show you the currently available options. If none or not all drivers were downloaded yet, the download will start after you click 'Next'. You will be prompted before the Assistant performs any other action.
6. After the download is complete, please follow the on-screen instructions to burn the XP drivers to a CD. Alternatively you can copy them from C:\VAIO\XP_Downgrade\ to a USB flash drive yourself.
C. Install Windows XP on your VAIO
1. Create recovery discs using VAIO Recovery Center to avoid unnecessary costs if you want to return the VAIO to it's factory state later.
2. Back-up all data that may be contained on the VAIO's hard disk.
3. Slide the VAIO's Wireless switch to the 'on' position.
4. Connect the VAIO to the main's power with it's AC-Adapter.
5. Disconnect all optional devices (such as Express Cards, USB devices, etc). Leave only the AC-Adapter connected.
6. Insert the Windows XP into the disc drive of your VAIO.
7. Shut down the VAIO and then start it again from the Windows XP disc.
8. Follow the on-screen instructions given by the Windows XP setup.
Note: Depending on the version of your XP disc, XP setup may be unable to access your VAIO's hard disk. If you can not install, please proceed as follows: A. Download the SATA driver from the XP download section of this website and place the driver files on a floppy disk.
B. Insert the floppy disk into a USB floppy drive and connect that to the VAIO you want to install XP on.
C. Start the XP Setup, press F6 to load a driver when Setup offers this. XP Setup will show all drivers on the floppy.
D. Install the XP drivers
1. Place the XP driver CD you just created into the CD/DVD drive of the VAIO you want to downgrade.
2. Run the XP assistant from this CD and follow the on-screen instructions.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
BIOS
Operating System
Windows XP 32/64 bits
Version
R4041M3c
Size Driver
4.26MB
File Name
ep0000209811.exe
Date
25/11/2009
Observations
BIOS R4041M3c
What is this?
BIOS stands for Basic Input/Output System.
It refers to a piece of firmware which is run when powered on. Its primary functions are to identify and initiate component hardware, and to prepare the computer so that other programs can load.
What does it fix?
If your VAIO hardware supports Intel Virtualization Technology, this setting will be added to the BIOS. The VT setting is disabled by default.
Important note:Even if this BIOS is posted for your VAIO model, it will only create the BIOS option for models with a VT-compatible CPU.
To test if the CPU of your VAIO is compatible with Intel Virtualization Technology, you can also download and install the Intel Processor Identification Utility, which can be found here: http://www.intel.com/support/processors/tools/piu/sb/CS-014921.htm
How do I perform this update?
Important:
If you have enabled a Hard Disk or BIOS password, please disable it before the below steps, and to re-enable it after the update finished.
If you use BitLocker, please turn it off before installation. If you update with BitLocker ON, the BitLocker recovery password is required to boot Windows.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000209811.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.
Enabling VT
Once the BIOS update is installed, the setting will still be disabled in the BIOS. To enable VT, please follow these steps:Start the computer, and press F2 multiple times
Once you have entered the BIOS screen, use the arrow key to move to the Advanced tab.
The item 'Intel (R) Virtualization Technology' should be selected. Press Enter
Use the arrow key to select Enabled, and press Enter
Save your changes in the Exit tab, and shut down the VAIO.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
VAIO Update
Operating System
Windows XP 32/64 bits
Version
5.1.1.04090
Size Driver
16.02MB
File Name
ep0000221850.exe
Date
10/06/2010
Observations
VAIO Update 5.1.1.04090
What is this?
Vaio Update is an application similar to Windows Update. It is designed to help you keep your computer up-to-date by assisting you with installation of the latest updates for your VAIO.
What does it fix?
This update provides several improvements to the VAIO Update functionality.
How do I perform this update?
Self-Update
If you open VAIO Update 4, this version will be proposed as an update. Just clicking the Update button will install this version of VAIO Update 5.
If your VAIO comes already preinstalled with VAIO Update 5, the update process is the same, but a reboot will not be required afterwards.
Manual Installation
If you have VAIO Update 3 or older installed on your VAIO, first access Control Panel - Add/Remove Programs, and uninstall VAIO Update from your computer. Afterwards follow below procedure.
In case you have skipped this step before installing VU5, you must first uninstall ALL versions of VAIO Update before moving to below procedure again.
If you have VAIO Update 4 or 5 installed, you can just follow below procedure to install the updated version.
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000221850.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO if asked.
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Bulgarian
Size Driver
0.56MB
File Name
2009q1_trg_bg_hu.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Bulgarian
Size Driver
3.06MB
File Name
z2_z3_h_bg.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Czech
Size Driver
0.54MB
File Name
2009q1_trg_cz_sk.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Czech
Size Driver
2.98MB
File Name
2009q1_guar_cz.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Czech
Size Driver
3.03MB
File Name
z2_z3_h_cz.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Danish
Size Driver
2.99MB
File Name
z2_z3_h_da.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Danish
Size Driver
1.57MB
File Name
2009q1_trg_da_fi_se.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Dutch
Size Driver
1.26MB
File Name
2009q1_trg_nl.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Dutch
Size Driver
3.01MB
File Name
z2_z3_h_nl.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Dutch
Size Driver
1.62MB
File Name
2009q1_guar_nl.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Information
Document PDF
Operating System
Manual
Language Manual
English
Size Driver
3.03MB
File Name
z2_z3_h_en.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Information
Document PDF
Operating System
Manual
Language Manual
English
Size Driver
2.18MB
File Name
2009q1_guar_en.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Information
Document PDF
Operating System
Manual
Language Manual
English
Size Driver
0.29MB
File Name
2009q1_trg_en.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Finnish
Size Driver
1.57MB
File Name
2009q1_trg_da_fi_se.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Finnish
Size Driver
2.98MB
File Name
z2_z3_h_fi.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Finnish
Size Driver
3.35MB
File Name
2009q1_guar_fi.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Information
Document PDF
Operating System
Manual
Language Manual
French
Size Driver
3.05MB
File Name
z2_z3_h_fr.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Information
Document PDF
Operating System
Manual
Language Manual
French
Size Driver
0.3MB
File Name
2009q1_trg_fr.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Information
Document PDF
Operating System
Manual
Language Manual
French
Size Driver
1.62MB
File Name
2009q1_guar_fr.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Information
Document PDF
Operating System
Manual
Language Manual
German
Size Driver
1.68MB
File Name
2009q1_guar_de.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Information
Document PDF
Operating System
Manual
Language Manual
German
Size Driver
0.31MB
File Name
2009q1_trg_de.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Information
Document PDF
Operating System
Manual
Language Manual
German
Size Driver
3.04MB
File Name
z2_z3_h_de.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Greek
Size Driver
3.08MB
File Name
z2_z3_h_he.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Greek
Size Driver
1.31MB
File Name
2009q1_trg_he.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Greek
Size Driver
0.58MB
File Name
2009q1_guar_he.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Hungarian
Size Driver
0.56MB
File Name
2009q1_trg_bg_hu.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Hungarian
Size Driver
3.06MB
File Name
z2_z3_h_hu.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Information
Document PDF
Operating System
Manual
Language Manual
Italian
Size Driver
3.01MB
File Name
z2_z3_h_it.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Information
Document PDF
Operating System
Manual
Language Manual
Italian
Size Driver
1.78MB
File Name
2009q1_guar_it.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Information
Document PDF
Operating System
Manual
Language Manual
Italian
Size Driver
0.74MB
File Name
2009q1_trg_it.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Polish
Size Driver
0.51MB
File Name
2009q1_trg_pl_ro.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Polish
Size Driver
1.04MB
File Name
2009q1_guar_pl.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Polish
Size Driver
3.06MB
File Name
z2_z3_h_pl.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Portuguese
Size Driver
3.03MB
File Name
z2_z3_h_pt.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Portuguese
Size Driver
0.28MB
File Name
2009q1_trg_pt.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Portuguese
Size Driver
1.65MB
File Name
2009q1_guar_pt.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Romanian
Size Driver
0.51MB
File Name
2009q1_trg_pl_ro.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Romanian
Size Driver
3.04MB
File Name
z2_z3_h_ro.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Russian
Size Driver
3.08MB
File Name
z2_z3_h_ru.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Russian
Size Driver
0.57MB
File Name
2009q1_trg_ru_ua.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Russian
Size Driver
0.94MB
File Name
2009q1_guar_ru.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Slovak
Size Driver
0.54MB
File Name
2009q1_trg_cz_sk.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Slovak
Size Driver
3.1MB
File Name
z2_z3_h_sk.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Spanish
Size Driver
0.72MB
File Name
2009q1_trg_es.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Spanish
Size Driver
3.02MB
File Name
z2_z3_h_es.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Spanish
Size Driver
1.66MB
File Name
2009q1_guar_es.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Swedish
Size Driver
1.57MB
File Name
2009q1_trg_da_fi_se.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Swedish
Size Driver
2.97MB
File Name
z2_z3_h_se.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Turkish
Size Driver
3.19MB
File Name
z2_z3_h_tr.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Turkish
Size Driver
0.4MB
File Name
2009q1_trg_tr.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Guarantee Documents
Operating System
Document PDF
Language Manual
Turkish
Size Driver
1.79MB
File Name
2009q1_guar_tr.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
Troubleshooting and Recovery Guide
Operating System
Document PDF
Language Manual
Ukrainian
Size Driver
0.57MB
File Name
2009q1_trg_ru_ua.pdf
Company
Sony
Categories
Notebooks & Tablet PCs
Serie
Sony VGN-Z
Model
Sony VGN-Z31ZN-X
Description
User Guide
Operating System
Document PDF
Language Manual
Ukrainian
Size Driver
3.06MB
File Name
z2_z3_h_ua.pdf
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