Windows 7 used to freeze after a random time. I tried to find where the problem came from and saw that when one the the services, namely power, was desactivated, everything goes fine, except for one thing: now I don't have any sound any more! I thought the freeze problem had something to do with the MB temperatures and checked that with nothing wrong there. It should not be a problem with the devices or the drivers, but with Windows 7 that has been updated. I guess it could work with the service constantly disabled, but I need the sound.I hope someone can help me out, so lots of thanks for any hint.
Basic information: I have Windows 7 ultimate, a NVidia graphic card, a 500W power unit.