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I tried to overclock my RTX 2080 but it made the system unstable. I then used my CPUs graphics over HDMI to disable the overclock. But when i plugged back in my display port to my GPU I got no signal. I tried HDMI and it worked. I've tried updating the drivers, getting a new Display Port cable, trying a different machine, re-seating the GPU, and none of the 3 Display Ports are working. At this point, i have no idea what to do and I don't have another display with DP to test. If anyone has any ideas it would be very helpful.

 

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Reset cmos, first thing to do if something doesn't work.

Turn PC completely off, either flip psu switch or more easier, unplug the computer.

Remove cmos battery. https://duckduckgo.com/?q=cmos++battery&t=ffab&iax=images&ia=images

Wait 5-ish minutes.

Repalce cmos battery plug computer in and turn on.

This will reset any bios settings you have changed, so you'll have to change everything back.

Desktop:

CPU: Ryzen 5 1600 @3.75* RAM: 2 by 8gb G.Skill Flare X 2400 @2666* GPU Strix GTX 1070 @1880-ish

Storage: Samsung 860 Evo 500gb; 2x 2tb Seagate Barracuda Drives; 1tb hdd (It died after 4 years :();

 

Laptop: (HP Stream 11-y010nr "Spent all my money on my Desktop" Edition)

CPU: Intel Celeron N3060 @160 BILLION hertz RAM: 400 BILLION bytes Samsung DDR3L @160 BILLION hertz 

GPUIntel HIGH DEFINITION Graphics @32 BILLION hertz

Storage: 32 TRILLION bytes of SOLID STATE emmc C drive with 64 TRILLION bytes of SOLID STATE microSD card D drive.

 

*Overclocked around 25% of the time... questionably stable.

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