When you want to switch back to Sidecar, tap on the app icon on the dock in the lower right-hand corner of the screen. Photograph: Brenda Stolyar Mirroring duplicates what's on your iPad to your Mac.

Sidecar works whether the iPad is on the right, left, top, or bottom of your computer, but you might need to tell your computer how it’s arranged. To do this, go to "Displays" in System Settings.

Drag the display icons to position your iPad as you prefer. Show Sidebar and Touch Bar: (if applicable) Enable these options in Sidecar settings to display the macOS Sidebar and Touch Bar on your ...

Step 5: Once Sidecar is set up, you’ll see a Screen Mirroring icon appear in the menu bar. Choose this to change how your iPad works as a second display, such as whether it mirrors your Mac’s ...