Why Does It Say My macOS Mojave Is Damaged?
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How do you fix this copy of the install macOS Mojave application is damaged?

go to the applications, and delete the “install macOS Mojave” file, and then you are able to re-download the file in app store. Just try to download it again. That’s all.

What does it mean if macOS Mojave is damaged?

The cause of this error is an expired certificate, and because the certificate is expired, the “Install macOS” app for Mojave, Sierra, and High Sierra will not run. Fortunately, there is a fairly simple solution to the “damaged” installer problem. Below are the download links for the recent versions of macOS.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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