I have been using space desk for some time but the last two days I can’t get my old windows 10 computer to connect to my work PC anymore. It just says Connected – Display Off. On the work computer (server) it shows the 3 locally connected displays and I can’t get the 4th one to show up anymore.
Not sure why it just says Connected – Display off. Nothing I can do gets it working. I’m already on Extend.
Did you notice any error notification on primary machine?
Do you maybe have splashtop software installed on your primary machine?
If yes, just uninstall the “Virtual Display driver” on Splashtop Wired XDisplay Agent window -> Advanced option.