About this download

This program will update VAIO Hardware Diagnostics to version and will have following:

- Fix the bug that get the serial number improperly

File Info

File Name

  • EP0000600420.exe

File Version


File Size

  • 32.58 MB

Release Date

  • 2016-04-27

System Requirements

  • Windows 7 32bit
  • Windows 7 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 EP0000600420.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. Go to C:\ProgramFiles(x86)\Sony\VAIO Recovery\plugins\version.txt
2. Version should indicate