Question PC Won't Post

Feb 11, 2021
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I just built a new PC. Everything lights up, pump flows, all that, and I still have yet to get a post. I've waited 15 minutes before, tried reseating the cpu, made sure everything is plugged in. I'm thinking its a bios issue that I can't fix because I don't have a previous gen cpu, nor does my mobo support bios flashback. But anywhere I've looked, out of box, the 5800x should work with the asus prime x570p.

SPECS
Asus prime x570p
Ryzen 7 5800x
Tforce delta r 16gb ram
Msi rtx 2080 watercooled
 
Feb 11, 2021
3
0
10
So here's the thing. I got the bios updated, but my monitor still has no display, keyboard lights up but not my mouse? Maybe its a faulty adapter because my monitor doesn't have either display port or hdmi (pretty cheap asus monitor) or my gpu is faulty as well? I have no clue at this point