I have had many problems with my PC and it is driving me crazy because i can't seem to fix it. When i open games or progams, either while loading the program or shortly after, my computer will either freeze or just restart itself. When i am playing a game such as Counter Strike Source, it will exit my game with some error message from a duration of playing for 1 min- 20 min if im lucky. Sometimes right when i load windows it will just restart itself even after i have disabled all but the important startup itemself. Sometimes when it freezes it will make some excruciating noise and i will have to reset or turn off to make it stop. I have tried reformatting twice, which i am almost positive i did correctly but nothing seems to fix any of these problems. If anyone can please help me it would be greatly appreciated!