gpu fans not spinning

Hi everyone, I'm having a problem with a brand new PC. It's a pre-built PC, I installed a clean version of windows 10, all necessary drivers etc. The main issue is that after 20-30 minutes of playing games the screen freezes, all sound stops and keyboard turns off. And what I found out after...

Hello, this is my 1st time posting here so I hope im doing it the right way :). Anyway, I have a weird issue w my PC that Im not sure how to diagnose. I bought a new CPU and motherboard and installed them in my system just fine and everything worked properly. After a half a year of everything...

Recently i bought a Gigabyte HD 7850 and i installed it into my system, but when it booted up and it ran for some minutes the pc crashed, i booted up again and i noticed that the fans were not spinning, so i decided to order replacement fans, After i installed the new fans into the gpu i put it...

So my 1080ti was getting hot and 1 of the 2 fans wasn't spinning properly so I took them off and tried to clean it but accidentally snapped it off! bought replacement fans off Amazon installed them easily enough but they won't spin at all. Contacted Zotac who said maybe its faulty replacements...