I cannot set up sidecar with iPad on my iMac (running Catalina). The display preferences show that Airplay is turned off and there is no option to turn it on. Airplay icon is also not showing on the menu bar. Ipad is connected, but not shown on sidecar settings Devices. Firewall is also set up correctly. Any suggestions?
Start at the top of > Use your iPad as a second display for your Mac with Sidecar - Apple Support and follow the instructions all the way to the bottom of the article.
Also see > https://www.apple.com/macos/catalina/docs/Sidecar_Tech_Brief_Oct_2019.pdf
Thank you for your reply, but I already did it all, before I posted this question. I don't have an Airplay icon on menu bar to click on and as I mentioned, Airplay is also Off on display preferences! So I'm stuck.
I cannot set up sidecar on my iMac.
