BIOS R0084U4

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?
The CPU Performance setting has been optimized.
Improvement of SSD operation stability

Manual installation steps
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 EP0000600103.exe to run it.
5. Wait while the wizard updates your software.
6. When the installation is complete, restart the VAIO.



  • EP0000600103.exe


  • 32 bit


  • 5.7 MB

Kibocsátás dátuma

  • 30-12-2009