troubleshooting

HELP, i followed your guide and the VM cannot see the GPU!!!

Don't panic; what I need you to do is reboot the host/remove the devices (excluding the GPU) from the VM that you've passed through; usually your mice and keyboard, next I would need you to add display spice, channel spice and usb redirector.

Next i need you to boot into the VM with the GPU still passed though and to check windows update, it should find the GPU automatically, afterwards remove usb redirector, display spice, channel spice (doesn't have to be in order).

After that you should be good to go.

HELP!! My VM is not booting, it bsod's instantly!

Strange... did you try host-model mode in cpu configurations?