I recently inherited a Sony VGN-AX580G running XP and noticed that the function keys weren't working. It didn't take me long to discover that this is a widespread problem. After attempting many driver installations, reading countless forum posts, and attempting additional installations, I stumbled across a very unexpected solution.
Here is what I did:
1. I uninstalled the VAIO Event Service application with the Windows Add-or-Remove-Programs control panel.
2. I uninstalled the Sony Utilities DLL application with the Windows Add-or-Remove-Programs control panel.
3. I installed the originally shipped versions of the following Sony® Notebook Utilities with SOOOTH-33700000-US.EXE:
Sony Utilities DLL
Sony Setting Utility Series
VAIO® Event Service
Battery Check Utility
Wireless Switch Setup Utility
LAN Setting Utility
After I did those three things, all of the Sony-specific functions worked, including the Camera Off, Mute, S1, and S2 buttons. Then, after the computer restarted, none of the Sony-specific functions worked. After repeating the above three steps, the Sony-specific functions are now working fine.
Is that odd, or what?![]()
The VAIO function key problem
Discussion in 'VAIO / Sony' started by ChristopherHugh, Jul 29, 2011.