My computer is a piece of junk...it has way too many programs on it and it's probably virus ridden.

So, my dad wakes me up and tells me the computer crashed. I checked it out and messed around for a bit, and was able to get back to the desktop and all my files and everything was still there.

Well, now I am trying to reset my computer completely...

When I restart my computer, I get the option to go to boot menu and system recovery or whatever.

When I try to go to system restore (F10) I get this black screen with white text instead of the system restore menu that should come up.

If I type "help" in the command prompt I get a list of commands that don't seem to help...

I'm not sure what to do. I've tried setting my system back to a certain date and trying it and that didn't work, and I don't have a recovery CD.

I really need help with this!