A few months ago I was trying my sons PC parts in my PC for fault finding and when I put mine back together by Gigabyte GTX 670 no longer displayed (no signal). I assumed I broke it with static or whatever, especially as the old HD 6950 I put in worked fine. I got round to replacing the GPU with an ASUS GTX 960 but that one wouldn't display either, no signal at all just black screen.
I've tried the 960 in another PC and it works fine.
I've tried other PSU's, seating and reseating the GPU, checked compatability with the MoBo, removing all drivers and reinstalling, resetting CMOS, BIOS settings (GPU is not shown in BIOS). I assume the MoBo is damaged but I don't understand why the HD 6950 (and other older GPUs) would work if that was the case.
The GPU is not detected by device manager or Geforce experience but fans and lights work normally.
Any suggestions would be greatly appreciated as I am out of ideas but I don't want to buy a new motherboard just to find that isn't the problem.
Specs:
CPU: Intel Core i5 2400 @ 3.10GHz
Motherboard: MSI H61M-P20 (G3)
RAM: 2 x 4GB DDR3
PSU: FSP Raider 750W
GPU: Asus Geforce GTX 960 OC 4GB GDDR5
Windows 10 64-bit.
I've tried the 960 in another PC and it works fine.
I've tried other PSU's, seating and reseating the GPU, checked compatability with the MoBo, removing all drivers and reinstalling, resetting CMOS, BIOS settings (GPU is not shown in BIOS). I assume the MoBo is damaged but I don't understand why the HD 6950 (and other older GPUs) would work if that was the case.
The GPU is not detected by device manager or Geforce experience but fans and lights work normally.
Any suggestions would be greatly appreciated as I am out of ideas but I don't want to buy a new motherboard just to find that isn't the problem.
Specs:
CPU: Intel Core i5 2400 @ 3.10GHz
Motherboard: MSI H61M-P20 (G3)
RAM: 2 x 4GB DDR3
PSU: FSP Raider 750W
GPU: Asus Geforce GTX 960 OC 4GB GDDR5
Windows 10 64-bit.