Question Help. My screen is forever black

Apr 25, 2020
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I have a gtx1080, amd fx 8350 processor, and sabertooth 990fx r2.0.
I overclocked my gpu with precision x1 and my computer crashed so I tried starting it up in safe mode to delete but I get no display signal. I changed out my gpu to see if it would work and sadly it didnt. I'm just not getting a display signal at all. I tried different slots for my GPU, reset my cmos, tried booting it up in bios, memok!, direct key, I get no display signal so I cant delete it.
I dont know what else I can do tbh I'm too noob