calendar won't open

Question

Level 1

6 points

calendar won't open

Dear all,

since the new update my calendar app won't open on my mac. This error occurs: "Check with the developer to make sure Calendar works with this version of macOS. You may need to reinstall the application. Be sure to install any available updates for the application and macOS."

Does someone has a solution.

I can neither reinstall the application nor are updates available.

Best,

Marion

MacBook Air, macOS High Sierra (10.13.3)

Posted on Mar 9, 2018 8:16 AM

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Answer 1

Mar 9, 2018 8:54 AM in response to marion178

Hello

At first make sure you have the latest version of the MacOS.

If you have the latest version, then:

Check for an updated version of the app that is compatible with your new OS. Apps in the Mac App Store list their compatibility and system requirements on their product pages.
Find out whether the app developer has a new version or plans to release a new version of the app that is compatible with your new OS.

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Answer 2

JimmyCMPIT

Level 7

29,217 points

Mar 9, 2018 8:20 AM in response to marion178

create a new admin account and boot into that account and open the app

what happens?

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calendar won't open

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