Everytime I start up my computer lately there is no sound . I go to the volume control and the wave section is on mute. I turn the button to volume and everything is ok until I turn the computer off and restart it later. What would cause the wave volume to do this?
I have the same thing. I noticed it ONLY AFTER INSTALLING THE NEW VERSION OF AVIRA FREE ANTIVIRUS. Are you using Avira Free Antivirus?
I think that's the culprit, but I haven't found a fix yet.