Ok, these are the symptoms: Turn the PC It loads to desktop (most times) Then it logs off the user (even though it's not setup to have users) Then restarts Does this on a loop. Got it cleaned out, got rid of all the dust, let it cool down for a while Next turn on it ran for about 3 minutes, then the above happened again Thoughts? I don't have physical access to the computer so I can't fuck with it I just need ideas of why this is happening