After I install the driver for my gpu in my PC with a fresh install of windows 7 it gives the error 43 code.
If i update the cards vbios after the windows logo it black screens, so i went back to the original vbios.
Already tried using DDU to uninstall the driver and reinstall. Tried a bunch of old version of the driver. The PCI slot is fine, my old geforce 9800 works in it.
Sounds like a faulty GPU. Have you tried underclocking the Core and Memory by 300Mhz to see if that reduces the issue?