Tested this on Windows and Android Clients.
The Guide Button presses are not transmitted to the VM.
Instead they are processed on the Client Machine an causing all sorts of wired stuff.
On Android it brings up the Launcher Home Window.
On Windows it opens Game Bar, or starts a locally installed Steam.
I know how to disable the most of them, but that's not my point.
The Guide Button would be useful in the VM. To invoke Steam overlay, or to remap it for emulators.
What´s the thing with this behavior? I mean other apps can capture this Button. (like Steam a.e.).
Or is it a limitation of the Virtual Controller driver on the VM?
This would be a much appreciated Feature in the client to enable the usage of this XInput Button aka Guide Button.
Are there any words of a Dev regarding this?