About this download

This program will update VAIO Care Performance Patch to version and will resolve the following symptoms:

- Brightness control not working properly.

Available Downloads:
VAIO Care Performance Patch Updater version
File name: EP0000314546.exe
File size: 556 KB (569,344 bytes)

File Info

File Name

  • VAIO Care Performance Patch Updater version

File Version


File Size

  • 1.0MB

Release Date

  • 2013-11-08

System Requirements

  • Windows 8 32bit
  • Windows 8 64bit



1. Download the file to a temporary or download directory (Please note this directory for reference later).
2. Go to the directory where the file was downloaded and double-click EP0000314546.exe.
3. Follow the instructions displayed in the installation wizard.
4. After installation is completed, please restart the computer.

To check if installation is successful:
1. Open Registry Editor
2. Go to HKEY_LOCAL_MACHINE\SOFTWARE\Sony Corporation\Shared Info\AppDB\VAIOCare\PatchList\EP0000314224\version
3. Version should indicate