Mac Calendar not syncing with iPhone or iPad Air

Question

Level 1

5 points

Mac Calendar not syncing with iPhone or iPad Air

Hello, this is my first time using Apple products (Mac, iPad Air, and iPhone), and I’m running into an issue with syncing my devices. My iPhone and iPad Air calendars sync correctly, but my Mac calendar isn’t syncing with the other two. For example, when I make an update on my Mac calendar, the change doesn't show up on iPad or iPhone. How can I solve this problem?

Posted on Dec 9, 2025 10:38 PM

Reply

Answer 1

Dec 10, 2025 1:00 AM in response to chaewon1102

Before doing anything make a Time Machine (or Carbon Copy Cloner etc) backup, just in case.

Set iCloud Calendar sync OFF, reboot then turn sync back ON.

If that fails try that for the whole iCloud by signing OFF, reboot, and sign back IN.

Reply