yes, my Win10 is fully updated and it doesn’t show any pending updates (even optional).
I am using the 19.12.2 from AMD website (which is “recommended” at the moment) and I’ve also tried “optional” 19.12.3 with the same result. I’ve also tried downloading drivers from Asus website instead of AMD (but they seem to be the same thing and they behave the same).
I’ve also tried both the “generic” Display Driver Uninstaller (which you link above) and the AMD Cleanup Utility.
The only thing I don’t know how to do is reinstalling DirectX.
I.e. Win10 comes with DX12 which is managed by the Windows update service and I’ve only found standalone installers for DX9 (which I’ve tried to install too). Or is there some mechanism how to reinstall DX12?
The puzzling bit is that the dxdiag shows 10_0 among the supported levels and other games (e.g. Steep) and benchmarks (e.g. Unigine Superposition Benchmark) are running without any issues so I’d be inclined to believe that the launcher is not detecting levels properly If it was DX that isn’t working properly, wouldn’t I see the same message in all/other games?
EDIT: I’ve tried also the 20.1.1 which was release yesterday but with the same result.