Download the VGN-G1-Drivers.zip (92.1 MB) to a temporary or download directory (Please note this directory for reference. Make sure the size of the downloaded file is the same as indicated. If the size is different, please download the file again.) Then launch and install the file as below.

Intel Chipset Software Installation Utility
1. Execute \Drivers\ChipSet\Chipset.EXE.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Mobile Intel 945GM Express Chipset Family Video Driver
1. Please confirm the type of your video then double click \Drivers\Video\Video.EXE file
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Hotfix - kb835221
1. Execute\Drivers\Audio\KB835221.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Realtek High Definition Audio CODEC Driver
1. Execute \Drivers\Audio\Audio.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

HDAUDIO SoftV92 Data Fax Modem with SmartCP
1. Execute \Drivers\Modem\Modem.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Touch Chip Finger print Controller
1. Execute \Drivers\Fingerprint\Fingerprint.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Memory Stick Controller
1. Execute\Drivers\MemoryStick\MemoryStick.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

SD Card Controller
1. Execute\Drivers\SDCard\SDCard.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Alps Pointing device for VAIO
1. Execute \Drivers\Piointing\Pointing.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

WirelessLAN Driver
1. please confirm the type of your wirelessLAN and execute \Drivers\WirelessLAN\WirelessLAN.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Fast Ethernet Controller
1. Execute \Drivers\Network\Network.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Sony NC Device
1. Execute \Drivers\SonyNC\SonyNC.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Sony PI Device
1. Execute \Drivers\SonyNC\SonyPI.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

HDD Protection Driver
1. Execute\Drivers\HDDProtection\HDDProtection.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

Bluetooth Driver
1. Please puts the WIRELESS switch to "ON" before install.
2. Execute \Drivers\Bluetooth\Bluetooth.EXE file.
3. Follow the installation wizard that appears.
4. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
5. When the installation finishes, please restart the computer if needed.

Memory Stick Hotfix
1. Execute \Drivers\MeoryStickIcon\MeoryStickIcon.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

TPM Driver and Utility
1. Execute \Drivers\TPM\TPM.EXE file.
2. Follow the installation wizard that appears.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
NOTE: Several setup boxes may briefly appear during the installation. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.

» Proceed to download the file

Download the VGN-G1-applications.zip (148 MB) to a temporary or download directory (please note this directory for reference. And make sure the capability is correctly, if the capability is inexactitude, you should download it again). Then release and install them as follow one by one.

Sony Shared Library
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\SonySharedLibrary.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.
 
Sony Utilities DLL
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\SonyUtilitiesDLL.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

VAIO Event Service
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\VAIOEventService.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

Setting Utility Series
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\SettingUtilitySeries\SettingUtilitySeri.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

HDD Protection Applications
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\VAIOHDDProtection\ VAIOHDDProtection.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

VAIO Control Center
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\VAIOControlCenter\VAIOControlCenter.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

Battery Checker Tool
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\BatteryChecker\BatteryChecker.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

VAIO Power Management
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\VAIOPowerManagement\VAIOPowerManagemt.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

Suite QL Utility
1. Open the applications folder after you have extracted the files.
2. double click the file \applications\SuiteQL\ Suite QL.EXE file.
3. At the License Agreement dialog, read the agreement. Click I Agree to continue with the installation.
4. When the installation finishes, please restart the computer if needed.

» Proceed to download the file