Fn, S1, S2 don't work anymore - FS215

[Mr.Superhero]

Hello

Does anyone know some solution to fix my Fn,S1,S2 problem.
Only the Scr Lk key (Fn + Num Lk) is working...
I googled for it and found hkcmd.exe as the problem but in the Ctrl,alt,delete windows it's still doing.

How can i fix this, i can not change the contrast and volume in simple mode

Thanks

[tonybeard]

Welcome to the Forum,
reinstall the Vaio utilities. You can download them from Vaio Linkhere

[Ladgaz]

Hi Mr. Superhero,

just reinstall the VAIO Utilities (or Sony Utilities? Momentarily don't know the exact name) and reboot!
You should get them at www.vaio-link.com in the download section refering your notebook model.

Ciao

Ladgaz