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Level 1

8 points

updating iMac to Mojave and keep getting message this update is damaged.

Trying to update Mac Os from High Sierra 10.13.6 to Mojave and have been unsuccessful. Have application to install Mojave 10 and it keeps saying: This copy of the Install macOS Mojave.app application is damaged, and can‘t be used to install macOS.

Any assistance would be appreciated.

Posted on Jan 30, 2021 1:54 PM

Top-ranking reply

dialabrain

Level 10

124,649 points

Posted on Jan 30, 2021 1:55 PM

Delete "Install macOS Mojave" from the Applications folder. Re-try while in Safe Mode.

How to use safe mode on your Mac - Apple Support

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updating iMac to Mojave and keep getting message this update is damaged.

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