When i load a game my pc will randomly shut down, its only been doing this for about a week now, prior to that every game worked fine, beta for R6 and league of legends and crisis 3, but now if i go to load them i will start into a game and i wont get to play for longer than 5 mins before it shuts down, it never shuts down if i just use my computer normally only when i play a game, i think i have every driver updated, and its not an overheating problem as its very cooled and i even took my side pannel off just to make sure