ok i have a problem. i have Realtek HD audio manager on my computer. i dont now how it got here and just noticed it. i aparently messed something up because nothing on my computer sounds right. it sounds like song are scratchy and other noises sound far away. i tried to uninstall the program and i tried to set everything to default but there is no default for everything and i cant find how to get rid of the program. someone please help asap