ok for **** sake i think we need a mod in here. calm down everyone. malakius contrary to what you think not everyone on this forum is a dumb *******. but acting like an ******* tends to make other people do so as well, someone here may have said the first insult but they were right you were acting like an *******. help us to help you, so get over it. and my guess is you have something messing with you on the windows side of things. if uninstalling and re-installing drivers doesn't work that suggests either windows is corrupted or has a virus. that or your sound adapter is actually screwed and by pure coincidence stopped working following chkdisk. that makes me think, why was the comp running chkdisk, was it scheduled or had the computer crashed?