Mirror Display Setup on Mac OS

Steps to resolve the “Use Screen-Cloner as a Mirror display” message on Mac OS.

Steps

  1. Press Command + Shift + P to set the Screen-Cloner Dongle as a mirror display.

  2. Alternatively, go to Apple menu > Preferences > Displays.

  3. Click Display Settings.

  4. Select “Screen-Cloner” and set it to “Mirror for …”.

https://s1.occld.com/image/ca/kb/duplicate_display_settings_mac.png