So I just built a new PC with an i5 7500 and an RX 480 8GB, it was all a piece of cake, SSD made everything nice and speedy, I couldn't be happier with it. Until I loaded up Rainbow Six: Siege, as soon as I got in a game and ran forward, screen went blue, no sound, no response, only way to reset the PC was to switch it off at the mains. Went into CSGO and got 2 full rounds before my screen this time, went gray and was looping the sound while my speakers made a BRRRRR noise. Had to reset at the mains again. it only seems to do it in game though, desktop was on for 2 days downloading my games so its only in game. Any solutions?