Thanks for the info.
Currently the viewer app is on extension mode, that’s why there’s no task bar and icons on the extension display.
Do you want to use spacedesk for Desktop Duplication? If yes, you can easily switch to mirror mode via display settings window of your primary machine.
In mirror/duplication mode, you will be able to mirror your primary display on your viewer app screen.
For assistance, please check Configuration and Settings -> Windows PC (Primary Machine) chapter on our user manual https://www.spacedesk.net/user-manual/.