Cannot start Roon client on Windows 10 desktop via remote desktop

This has been a problem all along. I still don’t understand why this won’t work. I have a reasonably decent Intel i7 desktop with GTX 1050 Ti. I mean it is not the most powerful video card, but how much power does Roon client really need?

If someone could explain, please.

It’s annoying to have to climb stairs up and down to get to this computer, because this is the computer connected to my DAC over USB cable. If I don’t start Roon on this computer, no other device can operate Roon on my OPPO ModWright 205 DAC.