Audio on my laptop worked perfect until I started using Movie Maker. When I used Movie Maker and tried to rewatch my video all I could really hear was static. So I signed out of it and got on facebook. When I tried to watch a video on facebook all I could hear was static! Every time I try to listen to something, weather it's on Movie Maker or not, all I hear is static! I never had this problem or any problem for that matter until I opened Movie Maker!