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glyn50 Author

Level 1

4 points

This copy of the Install I am trying to install Monterey but get this error message macOS Monterey application is damaged, and can‘t be used to install macOS.

I haven't updated the iOS for a few years

MacBook Pro 13″, macOS 10.14

Posted on Sep 27, 2023 7:14 AM

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Niel

Community+ 2026

Level 10

756,437 points

Posted on Sep 27, 2023 7:16 AM

Choose Applications from the Finder's Go menu, throw the existing installer away, restart the computer, and download it again.

(245053)

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This copy of the Install I am trying to install Monterey but get this error message macOS Monterey application is damaged, and can‘t be used to install macOS.

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