Alright, I figured this would be the best place to post it. Just recently my laptop has started to cut off the sound after about a minute or so of watching a YouTube video. I'll watch a YT video and after a minute, the sound on everything cuts off. No iTunes, no YouTube, nothing. All I have to do is put my laptop to sleep and the sound works again. It's really annoying and it happens every time I watch a video now. What could be the problem and why is it so easily fixed?