Recently, I got a new PC from my parents, and it's overall pretty good. However, I realized that Youtube sometimes slows down a video and messes up/distorts the audio while it's playing. I have never had this issue before on my old computer. These slow downs would occur in intervals of around a couple days to maybe a week at most. I have no idea what's going on and a quick Google search doesn't give me my exact issue. I've tried changing browser.sessionstore.interval to a different value but it didn't help. Does anybody know what's going on?