I recently upgraded my computer with a new motherboard, ASUS ROG maximus hero XI [Wifi], and it was working perfectly fine. Then i drove to my college unpacked it all and now my graphics cards fans dont stay on and then my motherboard keeps diplaying random post code numbers from 7F,04,04,31,27. I also have 16gigs Corsair Vengance RAM, Intel core i5 9600K 3.9ghz, then a geforce 970.