WTF

How come my computer skips in videos and cursor movement? Every time this occurs, the next thing that happens is any music i'm currently playing slows down and skips ALOT when I launch Firefox.

The only remedy I've been using for this problem is re-installing windows. The problem comes back whenever it wants to. This time my video and cursor are skipping 4 days after I re-installed windows.

I'm not a PC veteran per se, I kinda know my way around a computer, but I'll try my best to follow what looks like instructions in another language. Thanks for the help.

I'll let ya know if i blow up my computer or fix the problem.