So i just installed a new power supply and graphic card. I plugged everything in the way it is supposed to be and when i turn the computer on there is no beeping and it sounds like it normally does when it starts up. On my screen it shows hp and it says i can press esc for windows start up. I have sat and waited but my computer doesn't move past that point. If i press esc it just goes to a black screen. I am unsure of what i am doing wrong.
GPU: EVGA geforce gtx 960
PSU: XFX TS750
GPU: EVGA geforce gtx 960
PSU: XFX TS750