EDIT: I fixed the issue. My CPU overheated.
OP: I wouldn't really call him a friend now. He sent me an application, it wasn't a virus technicly, but it opened up like 300 internet explorer windows leading to like 100+ different websites. Now I think my cpu is fried because my computer is running slow as stuff. I already cleared the internet cache and restarted my comp but it shows no improvement. Any ideas how to fix this before I jump to the conclusion of buying a new cpu?