I have recently bought a rx580 8gb once I put it into my pc and tried to turn it on it wouldn’t one of the fans would move and only the lights on the ram and a little white flashing light on the graphics card appears I used to use intergrated graphics on this computer so haven’t had to put one in before should I take it back and get a refund ??? I have a gigabyte b700h psu 2x16 sticks of ram