Can´t find solution to code 43 GPU

[Christanneedshelp]

Hi,

I just finished putting together my new PC, but it won´t use the graphics card, but it still recognizes the card. When going in to device manager, it says code 43. I have tried many tutorials, but can´t get it to work. All parts are new, accept for the graphics card. I tried moving the graphics card (3080) to my old computer, and then it works. I also tried putting my old graphics card (1080), in to my new PC, and then it works as well. My specs are as followed:

Asus rog strix B650E-I gaming wifi

Corsair vengeance DDR5 2x16GB 6000MHz

MSI RTX 3080 Suprim X

Ryzen 7 5800x (water cooled)

and some power supply 850W 80 plus gold

Are about to smash my PC to bits, so any help would be very appreciated.

 

[manikyath]

6 minutes ago, Christanneedshelp said:

some power supply 850W 80 plus gold

as in - couldnt be bothered to read the box, or actually some no-name heap of junk?

 

have you tried downloading the latest drivers from nvidia and installing them using the 'perform clean installation' option?

[Christanneedshelp]

I bought the Cooler Master NR200P MAX Mini ITX case, wich includes a power supply, but I don't now what make. It's supposed to be good according to people. I've tried reinstalling drivers whithout any success. I've seen people solving the problem by going in to device manager, disabling the card, restarting the computer and enabling the card again, but it didn't work.