|Hi, your PC is desktop or laptop? If no virus found, it's most like the hardware problem. If possible,you can reinstall your OS, then if the same case occurs, you can exclude the virus problem. |
BTY, how long time you use your PC , it will hang?
for your problem, you can check whether your RAM installed well. Did you install some special tools on your PC? iF SO, MAYBE they will be conflict with your system to make PC hang.
BIOS SETTING CHECK is necessary.