No display signal after changing PSU and GPU

Snake_

Reputable
Nov 13, 2015
7
0
4,520
I just replaced my GTX 770 with GTX 980 ti amp extreme and 600w with (CORSAIR RMx RM850X 850W ATX12V). Now I am not getting any signal from the HDMI or the Display Port. I tried using my GTX 770, but also got no signal.

I tried removing the graphics card and running in safe mode then disabling Microsoft basic display adapter and disable safe mode and restarting. Didn't notice any difference.

This is my first time replacing and installing PSU and GPU and please keep in mind I am running on Windows 10.

Any help would be greatly appreciated.

Edit: I noticed that once I plug in a GPU, I get a black screen even when I'm using the integrated graphics card, but If I take out the graphics card I don't get a black screen with the Integral graphics card. I also made sure the motherboard option "PCI express" was selected instead of Integrated and updated BIOS to latest version.
 

Snake_

Reputable
Nov 13, 2015
7
0
4,520


Wow, I tried all the solutions I found, none of them worked. This actually fixed the problem. Thank you for your help :).