I’m having issues on my Surface Pro, connected to a UD3000 docking station. We have 1 external monitor and run it and the surface monitor in “extended desktop” mode. Today when I logged in I ‘lost’ the mouse cursor very quickly after logging in. There is no visible cursor, I can only track it by watching the desktop and taskbar icons highlighting on rollover. Right click on the desktop brings up the popup menus. In diaglog windows and browsers - the mouse cursor does display when hovered over a link as it turns to the pointing finger.
Have restarted several times. We have DisplayLink version 7.5.54609.0 running. When I plug the mouse dongle directly into the Surface Pro, it works. This is the case with our Microsoft wireless mouse and an old USB corded mouse.