I haven't changed anything on my PC, inside or out for over a week (probably more but just saying), and it's just randomly turned off, no warning, and then it rebooted, said start windows normally.. now it's fine, 2 minutes later.. shuts down again, this time it won't turn back on...
So I unplug the power cable and leave it for 5mins, now i'm on again and its working fine, my cpu temp is 27 degrees right now, and gpu is 28, no disk errors, no power cuts, nothing changed on pc or inside case..
What could it be?