ryzen 4500

So I recently upgraded a number of my pc parts. I went to full atx MSI B450 A PRO MAX with RYZEN 5 4500, T FORCE DELTA RAM, 700W PSU, 2070 SUPER GPU. I did a bios update but when I power up my cpu debug light is on and my gpu doesn't power up. I can't seem to get picture or any kind of boot up...

I recently upgraded my CPU to a Ryzen 5 4500 and I installed bios updates until the last one F52g I get post to the bios but when I try to go into windows I only get a black screen. GPU fans turn off and there no Keyboard or mouse. Bios seems to identify my CPU but simply cannot pass after that...