I now see that running 4090 GPU in slot PCIEX16(G5)_2 makes it x8.Confused as the manual states both PCI slots are x16.So I removed ALL SATA and Nvme drives.. no change. The Bios always shows 8x if GPU is in PCIEX16(G5)_2WTF!So to test I put GPU bac...

This is no fix but I have been able to run a few games cosistently doing this.At boot (if you have time) go straight to device manger and uninstall 4090 but DON'T delete the driver.Then let the sytem redetect or scan your self for new hardware.Mine t...

I'm also having the same issue of random reboots as soon as Nvidia drivers are installed. Pretty sure this needs an ASUS Bios fix as I'm not the only one with this exact issue. Noticed my NZXT display loses all GPU temp readouts too. I have even got ...