I just got a new cpu, a ryzen 5 5600x. When I got it all situated, there was no display when I turned it on. I did some research and my motherboard (asus prime b450m csm) bios was too old and didn’t support the 5000 series, so all I had to do was update the bios. I downloaded the bios update on a flash drive and put in my old cpu and updated it. When I loaded the update it went black after a couple seconds and then stayed in an off state. I will note that I didn’t put the cooler on the old cpu so that may have something to do with it. I’ve turned off and on the PC and tried my new cpu but no matter what I do I can’t see with either one now. I even tried shorting that one set of pins to reset the bios and still nothing (I actually may have done it wrong, it’s really hard to get under my graphics card. I know that’s a lot but any solutions?