I've had problems with my graphics card. It requires around 200w and my psu is 500w. The Gpu is a msi Gtx 1060. Brand new. I've had it for a week. My display is will shut off 15 seconds when I turn on Pubg or other big games. When I run furmark to test it. It does does the same when I test it. But if I test it on 720. Then 1080 FHD. Then stress test it it works. I run the game and it works after I've done the first two test. But when the temperature gets low (around 50°) from the fans cooling it. It then shuts down the display. Any help?