gpu not posting

I recently built a PC and it worked for 3 weeks. Now it refuses to turn on. Here is the Pc: https://ca.pcpartpicker.com/list/4Bn77R The build went well and I downloaded windows+ all drivers. It worked for 3 weeks but I had a IT buddy come down and take a look at the build to better optimize...

When I plug in my 3080 into my rig it doesn't display or show any signal, all that I see is that the RGB and the fans spin but I get nothing on the screen. I took my PC to the micro center and was told that the CPU/GPU/MOBO WAS THE PROBLEM. But I tested the CPU in a friend's motherboard and it...

Heya all! Just wanna ask the problem my friend had since yesterday. The specs are : Mobo: MSI B450M Bazooka Plus CPU: AMD Ryzen 5 2600 RAM: HyperX Fury 2x8GB 2666MHz (said he OC it to 2933MHz CL16) GPU 1 tested : NVIDIA GT 1030 GPU 2 tested : AMD RX 6700XT PSU: Cooler Master MWE 750 V2 750W 80+...

I bought a GTX 1080 off of eBay for my new PC build and I found it will not post while the fan spins. I used my old CPU (R3 3200g) in my new mobo to dl windows and update my bios successfully. After which I chose to put my old GTX 1060 3gb in and it posted on it with display. After that I...

I have a GTX 960 in my streaming pc that I don't use that often. One day it just stopped posting and I let it sit for a while, got around to finding out that it was the graphics card. I tested it on my other pc and it also doesn't post on there either. I tried my other GPU in the streaming pc...

So I recently built a PC. It worked fine for a few days but then suddenly stopped. It won’t even post. I turn on my PC, fans spin and things light up, however nothing shows up on my monitor I started to look around for possible issues to remedy, I checked the cpu is seared fine with no bent...

so i got a GPU from a friend it's a msi r6970 lightning 2GB for him it worked perfectly, but when i put it in my PC it wouldn't post but the fans would spin full throttle, first i thought it was my motherboard i went on the internet and it turns out that my motherboard wasn't compatible with my...