Okay so I built a new gaming pc with a Rx 5700 , and a 5 3600 , mother board - x370 Asus strix f gaming ( not compatible with Ryzen 5) so built everything and all the fans spin and the leds turn on and the pc to but there’s no display , I was thinking it could be cause the bios needs a update but I can’t even get into the pc , and my second reason I think it’s not working is cause I don’t have a CPU cooler yet , can any one help me ?