my touch screen controls don't work on iPad when connected as a second monitor
touch finger controls don't work on iPad when connected as a second monitor to my iMac
I have Catalina on iMac
iMac 21.5″, macOS 10.15
Question marked as
Hi pos4thstreet,
That is normal. You either need to use an Apple Pencil with Sidecar or simply just view content. Allowed finger input is limited in Sidecar.
You can read more here: Use your iPad as a second display for your Mac with Sidecar - Apple Support.
Cheers,
Jack