It now works, thank you Matt. I am having another issue though.
On Part 2 of the DX12 test it gets to the end then my PC completely freezes. Have to force restart my PC. Tried multiple times and it freezes in the exact same spot.
Glad to hear it Ben.
Does it occur with everything (cpu, memory and gpu's) at stock clocks? Head into the bios, F5 reset to optimised defaults, save and retest please.
Maybe disable afterburner if you have it running as well.