Hey guys, im having a problem with my computer where it will freeze at random times. When i mean freeze i mean, completely freeze, im not able to access task manager, or move my mouse, or even turn on/off num lock, everything just freezes and i have to restart my computer by holding my power button down. I have recently reformatted my computer completely to try to fix the problem, but it still freezes. I have also ran memtest for 9 passes and had no errors, so im kind of out of options. im sorry if im not very specific about my problem, but it is because im not really good with computers. if you guys have any other questions about my computer i can hopefully answer them. any tips or help would be appreciated.