GPU Not Displaying

[PandaNozy]

Within the last couple of days I just finished building my first pc and everything was working absolutely perfectly, when today, all of a sudden, when I went to eat dinner and eat my pc idol for about 45 minutes running a game, I came back to find my pc black screened. I tried restarting the pc, taking out unplugging and re plugging my GPU, and I've tried disabling the motherboard graphics and nothing has worked. Any solutions?

Operating system: Windows 10
GPU: GEForce GTX 1080 ti founders edition
CPU: i7 7700k
Ram: 32gb ddr4

 

[MrN1ce9uy]

Have you tried using the integrated graphics without the GPU installed? Also, what PSU do you have?

 

[PandaNozy]

Have you tried using the integrated graphics without the GPU installed? Also, what PSU do you have?

I've tried that and when I plug any type of display cable into my motherboard it displays, and I also just found out that on my GPU the HDMI port is working now, but my brand new DisplayPort cable wont show the display at all when plugged into either my motherboard or my GPU and is showing the black screen. I think that the issue might be that my new DisplayPort cable somehow broke, so i'm gonna try using it on my older pc and see what happens. Also, im using the EVGA SuperNOVA 650 G1, 80+ GOLD 650W, Fully Modular power supply.