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Windows XP Downgrade Drivers and Applications for VGN-TZ1 Series (Individual drivers)

Article ID:226019(modified 23 Mar 2011)

Applicable Models


What does this download do?

These are the Windows XP drivers and applications for VGN-TZ1 Series(Individual drivers)
Note: These drivers are provided individually to enable a faster download speed.

Available Downloads:

XP Downgrade drivers for VGN-TZ1 Series

File name: BIOS.zip

File size:771 KB (790,398Byte)


File name: Chipset.EXE

File size: 1.91MB (2,009,162 Byte)


File name: VIDEO.EXE

File size: 16.07MB (16,853,471 Byte)


File name: KB835221.exe

File size: 642.71KB (658,136 Byte)


File name: Audio.EXE

File size: 22.47MB (23,563,862 Byte)


File name: Fingerprinter.EXE

File size: 1.04MB (1,097,363 Byte)


File name: Modem.EXE

File size: 2.61MB (2,744,010 Byte)


File name: MS-Hotfix.EXE

File size: 579.11KB (593,018 Byte)


File name: MS_Driver.EXE

File size: 1.05MB (1,105,239 Byte)


File name: Network.EXE

File size: 1.20MB (1,267,053 Byte)


File name: Pointing.EXE

File size: 1.71MB (1,798,473 Byte)


File name: SD_Driver.EXE

File size: 1.03MB (1,088,882 Byte)


File name: SonyImgF.EXE

File size: 572.58KB (586,331 Byte)


File name: TPM.EXE

File size: 1.03MB (1,089,450 Byte)


File name: WindowsInstaller-MB893803-x86.exe

File size: 2.46MB (2,584,848 Byte)


File name: Wireless.EXE

File size: 12.79MB (13,411,478 Byte)


File name: Camera.EXE

File size: 1.39MB (1,467,030 Byte)


File name: Bluetooth.EXE

File size: 27.27MB (28,604,257 Byte)


File name: SonyNC.EXE

File size: 1.08MB (1,139,501 Byte)


File name: SonyPI.EXE

File size: 1.09MB (1,143,856 Byte)



XP Downgrade applications for VGN-TZ1 Series


File name: AV_Mode_Button_Utility.EXE

File size: 3.46MB (3,634,113 Byte)


File name: Battery_Care_Function.EXE

File size: 6.17MB (6,472,301 Byte)


File name: Battery_Checker.EXE

File size: 2.32MB (2,443,057 Byte)


File name: Framework1.EXE

File size: 35.02MB (36,730,121 Byte)


File name: Framework2.zip

File size: 22.34MB (23,429,705 Byte)


File name: Infineon.EXE

File size: 39.96MB (41,901,673 Byte)


File name: Setting_Utility_Series.EXE

File size: 11.77MB (12,343,771 Byte)


File name: Sony_Shared_Library.EXE

File size: 2.14MB (2,244,363 Byte)


File name: Sony_Utilities_DLL.EXE

File size: 2.37MB (2,491,044 Byte)


File name: Suite_QL.exe

File size: 14.55MB (15,262,472 Byte)


File name: VAIO_Control_Center.EXE

File size: 3.29MB (3,457,177 Byte)


File name: VAIO_Event_Service.EXE

File size: 4.34MB (4,554,058 Byte)


File name: VAIO_Power_Management.EXE

File size: 9.55MB (10,021,487 Byte)


File name: Wireless_Switch_Setting_Utility.EXE

File size: 6.03MB (6,324,195 Byte)



Important Notes


 Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards etc.

Please note that when installing either of the Windows XP versions you might no longer have access to some preinstalled software or will not be able to use some of preinstalled functions.
Below function are confirmed not be able to use once you downgrade to Windows XP on VGN-TZ1
1. HDD Protection function
2. Instant On mode

Note: Before proceeding, ensure that the VAIO computer is operated using the supplied AC adapter.
Note: Save all data/files and close all running programs.

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