So i was gonna play league of legends, I got into a game, loaded up but as soon as i was gonna enter the game, the screen turned black, then white, there was a glitchy sound and then i had to force turn off my Pc. I tried to rejoin the game but the same thing happened. I tried taking out the GPU then putting it back in, unplugging and re plugging some of the cables in my MOBO, tried to repair the client, used the hextech repair tool and even system restored. This problem also happened in Overwatch. So I dont think its my games problem, I think it's something to do with my hardware. Please help. Thanks