Please consider supporting multi-touch on Windows. My use case is using my laptop to control my PC, so I don’t have to buy another set of input devices. Currently, I can’t use 2 finger pinch to zoom and 3 finger middle click. These two are an absolute must for my web browsing.
Currently multi-touch is not yet supported.
This is already in our feature list to be implemented but has low priority at the moment.
Are you using the spacedesk Windows Viewer from Microsoft Store?
If yes, you will be able to zoom in/out the screen via mouse scroll by enabling the scale feature in viewer’s settings -> display -> view transformation.