1080 amp

Sorry, in advance if this is dumb or whatever I'm not super knowledgeable on overclocking. So I had a gtx 960 G1 4GB and whenever I tried to oc it like +25 core +50 mem is all I could get without it crashing while gaming. I thought it was just the card being old or something, but I recently got...

Hello Just brought a 2nd hand zotac 1080 amp at first i couldnt get it too work, could only get into bios and the screen would then just display "no display" Since then managed to figure out that i can fully load into windows when its connected via DVI or HDMI cable, and then once in windows it...