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James Whang Author

Level 1

8 points

Calendar on Mac desktop.

How do I fix on Mac calendar ?

calendar can’t verify the identity of the server “cal.me.com”

Posted on Sep 28, 2019 9:18 AM

Top-ranking reply

CarlAVII

Community Specialist

Posted on Sep 30, 2019 8:03 PM

Hello James Whang,

Thanks for asking the Apple Support Communities for help with Calendar on your Mac computer. I will be happy to check this out with you.

1 . First verify your date and time are set correctly. If the date or time is wrong on your Mac - Apple Support

2. If you still have issues, you may need to sign out of iCloud, and sign back in, and restarting your computer. Please be aware, when you sign out of iCloud, you may get an alert about data being removed from the computer. This is normal, and your information will be stored in iCloud. Before signing out, you may want to archive the data, but once you sign back in, your iCloud information will re-sync to the computer. Here are some articles to help:

Archive or make copies of the information you store in iCloud - Apple Support

Sign out of iCloud on your iPhone, iPad, iPod touch, Apple TV, or Mac - Apple Support

How to turn your Mac on or off - Apple Support

Thanks and have a wonderful day.

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Calendar on Mac desktop.

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