Originally Posted by Kenzor
I don't get BSOD, my pc just restarts automatically as if I clicked start>restart, should I still upload C:\Windows\Minidump files?
Yea upload the minidump files if there's any.
But if there isn't any BSOD or mini dump files it could be heat.
Check the event viewer for any errors as well. (Start -> Run -> eventvwr)