Run retroarch on secondary (\\.\DISPLAY2 ) display

Run retroarch on secondary (\.\DISPLAY2 ) display …

How do that ?

Any ideas ?

I did not find such an option in settings (it would be useful), so I start in windowed mod, put the window on the right display, and then toogle fullscreen.

In the Windows nightly you go to settings > video options - monitor > monitor index and change that to 2