Desktop Start Issue, stuck on CPU post, fans & rgbs working


Dec 23, 2018
While browing on my desktop, my pc just shut down on its own and got stuck at the CPU post light while the Ram RGB & Case fans are running at full speed.

After trying some online solutions, I just completely dismantled the pc and re-assembled it. CPU reseated, ram reinstalled, cleared COMS, etc

The pc started but then rebooted on its on it own a few times. I shut it down and rebooted for the same to repeat itself, eventually I was back to my orginal issue .ie. stuck at CPU post light with fans & RGB working.

I disconnected and reconnected everything (except CPU). But still not working

Any help please.

Amd ryzen 5 2600x
Msi b450 gaming pro carbon ac
Adata sx8200 pro 256 gb
Gskillz tridentz 3000mhz 2x 8gb
Zotac 1070ti amp edition
Seagate barracuda 1tb