After some time playing, the computer seems to turn off by itself. This happens frequently when im playing LoL and im on the desktop screen. When im playing games like CS or CS:GO it doesnt happen.
Still, its a little strange because:
I changed my computer recently (and the problem still used to happen in my old PC) and because it doesnt completely turns off. The screen turns black and it disconnects me from teamspeak but it doesnt disconnect me from LoL
I change the following components:
Electricity powerbox (dont really know the name)
So, the probllem cannot be in this components.
PS: Ive also changed my windows to windows 7 and i formated my hardisk.
The problem can be in RAM's.
I had almost like same problem, the problem was that the RAM speed was running on too high frequency.
If i bought it, there were typen on box that it could run 1333, but no it didn't, and i changed from BIOS to 1066 and no problems anymore.
How could it be overheating if it crashes on the desktop but it doesnt crash while im playing CS:GO for example? Besides, its a desktop, not a laptop with new pieces such as a processor and a graphic board.. this is something different, im pretty sure its not overheat since i dont play that much as well..