Some OS don't allow pass through for some keys like the Windows key. You could do like other kvm's and have preset keybinds in the application that they can use.
My idea is that you can create a simple gui version of a keyboard like the image below for instance to click and select keys that you want to send as a keybind, which would let you do keybinds like CTRL + SHIFT + WIN + B to restart the graphics driver without doing it to your host PC as well.
Some OS don't allow pass through for some keys like the Windows key. You could do like other kvm's and have preset keybinds in the application that they can use.
My idea is that you can create a simple gui version of a keyboard like the image below for instance to click and select keys that you want to send as a keybind, which would let you do keybinds like CTRL + SHIFT + WIN + B to restart the graphics driver without doing it to your host PC as well.