Serious answer? XFCE doesn’t support multiple monitors with different refresh rates. So that.
Some of the other answers (like Meta (aka Windows Key) not working for shortcuts) can be hacked around, but unless you switch to a DE that supports Wayland, you will never have stable multi refresh rate differences on multiple monitors.
Serious answer? XFCE doesn’t support multiple monitors with different refresh rates. So that.
That’s more of a limiation because of X11. KDE and Gnome do not support different refreshrates on multiple monitors as far as I know. Its the main reason why I never used multiple monitors. But on Wayland, this issue is solved. So if XFCE is ported to Wayland, they should also get this support for free I guess.
Btw, how do you do that in wayland?
You don’t have to do anything to use multiple monitors with different refresh rates in Wayland, besides plugging them in.