Question Pc no longer getting video after installing new cpu cooler

yaboihydra46

Prominent
Oct 14, 2017
8
0
510
I just installed the Cooler Master Hyper 212 Black Edition RGB and now when I turn my PC on I no longer get signal to my monitor. What could've happened, or how do I fix it?
 

yaboihydra46

Prominent
Oct 14, 2017
8
0
510
full system spec? include make and model of the psu?
reconnect gpu pcie power? connect the monitor to the gpu?
CPU: Ryzen 3 2200g
GPU: Rx 570 4gb
PSU: CX 650M from Corsair
Mobo: Asrock B450m Steel Legend
RAM: 2x4 gb Team Group DARK
I tried connecting my HDMI cable to both the GPU and the Apu, and I have reconnected the pcie cables.
 
You might need to take the CPU out and reseat it. If you took the ram out when installing the heat-sink you should take it back out and plug it back in just to be sure it's seated properly.

No video output could also just be an HDMI issue and you just need to power cycle everything to get display working again.