No display from GPU and Error Code 43.
Hey guys so first of all context and sorry for my English.
Monday I was playing Marvel Rivals then suddenly the screen freeze then go black and some of the fans went full speed(don't know which of all of them, I assume GPU ones). I got scared and turned it off holding start button then try to turn on again and the fans were still full speed.
So I waited for like 2h before turn it on again assuming the pc needed to cool down. When I turned it on I got no display coming from GPU so I connected DP to the Mobo to use the PC.
I checked and the MSI After burner app got no stats about the GPU, then checked the windows device manager and the display device of the GPU was disabled with code 43.
So I tried these things but nothings seems to work to get my GPU to work or at lest be recognized:
- DDU to clean up drivers and install them again.
- BIOS configuration reset and update to the most recent version
- BIOS fast boot set with UEFI
- Manually disable and uninstall the GPU from windows device manager to install the drivers again
- Fully brand new Windows installation
The best result that I got was getting the GPU device enabled on WDM but when I connected the DP cable on it, it went disabled.
The GPU leds turn on when I turn on my pc, same for the fans.
Today I tried to test it in other PC and got the same result. Also tried my PSU on that other PC with their GPU and worked fine.
I'm running out of tests and things to do, am I cooked?
SPECS:
CPU: Ryzen 5 7600X
GPU: RX 6800 XT (XFX Speedster MERC319 RX 6800 XT Core) 16GB
Board: B650M Aorus Elite AX
RAM: Corsair Vengeance 32GB 5600 MHz
PSU: Corsair RM750x
Thanks for reading all of it :)
Posted Jun 4, 2026, 12:53 AM UTC