My computers sound keeps shutting off after a few hours every time it is on. The sound slider slides down and when you pull it back up it slides down.. also other things start acting funny like its hard to go to diffrent windows, they re minimize when you try to click them.

Its windows 7 and i scanned with norton and avast. i don't know if its a virus or somthing is just messed up with my sound..

its been like this for a few months and its rather annoying...

10 points for answer that solves it.

MB - its funny i'm scanning with malwarebytes as we speak x3 so i hope that finds something ill try your other option if that does not work