Monitor and USB ports wont work after installing a new GPU

sigiphian Posts 1 Registration date Sunday March 19, 2017 Status Member Last seen March 19, 2017 - Mar 19, 2017 at 09:38 PM
Today I bought a Strix Geforce GTX 1050Ti After installing it, my monitors automatically go into sleep mode, and my none of my USB Connections will work, I have tried to clear the CMOS ( not sure if I did it right ), nothing happened, and whenever I try to put in my old GPU nothing works either.