Right,
Pick up the computer, go to the nearest window, and throw it out.
Only kidding. Don't do that. Recycle it.
Only kidding. What software do your run on your computer mate? Is it windows? If so, which one?
I'll get you instructions on how to clear your computers cache system. Which may be the problem. If that doesn't work, I'll go to the forum makers and see what they say about it.