My sound Drivers always uninstall after reboot

[guerillaradio]

Hi guys i was wondering if anyone could help me with this problem my sound drivers are uninstalling or deleting themselves every time I restart my computer. i have tried many ways to fix it like uninstall drivers then install again, install the drivers then delete hdaudio.inf, used windows troubleshooter and many more but nothing seems to work. my Motherboard is a Asrock 890gx Extreme3 with integrated sound its a VIA and has a VT2020 codec so i was wondering if anyone could help thanks.

 

[MEgamer]

mmm.... maybe its imcompatible, or if u still cant get sound, id suggest you get a cheap soundcard (not creative) and see if that solves the problem.

 

[guerillaradio]

no its been working for a bout a year now and all of a sudden its stopped working

 

[guerillaradio]

fixed guys reinstalled windows