Step 1. Pick up your computer.
Step 2. Find the tallest building in your neighboring area (if you live in the middle of nowhere, a mountain or cliff is fine also)
Step 3. Drop the computer, making sure it hits as many things as possible (try to avoid people)
Step 4. Buy a new computer
Step 5. If it still doesn't work, repeat steps 1-4
Seriously though... we need some more information to work with. I doubt you burned out your processor, even if you tried... Full system specs would help, and what else you tried it with... and better yet, use proper english.