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I download macOS Big Sur from App store, I get repeat message that this application is damaged and can't be used to install macOS

I download macOS Big Sur from the App Store and get message that this application is damaged and can't be used to install macOS. How to reconcile situation. Thanks


iMac 27″, macOS 10.13

Posted on Apr 10, 2022 7:59 AM

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Question marked as Top-ranking reply

Posted on Apr 10, 2022 8:00 AM

Delete any copy of "Install macOS Big Sur" from the Applications folder, then try again while in Safe Mode.

How to use safe mode on your Mac - Apple Support

1 reply

I download macOS Big Sur from App store, I get repeat message that this application is damaged and can't be used to install macOS

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