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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
I am trying to update my iMac to Catalina OS. When I try, I get a message that says, "This copy of the install MACOS Catalina app is damaged and can not be used to install macOS. How do I get rid of this app so I can then install?
Locate the installer in the Application folder and put it in the Trash and then empty the Trash. Then re-attempt to download Catalina.
Locate the installer in the Application folder and put it in the Trash and then empty the Trash. Then re-attempt to download Catalina.
I am trying to update my iMac to Catalina OS. When I try, I get a message that says, "This copy of the install MACOS Catalina app is damaged and can not be used to install macOS. How do I get rid of this app so I can then install?
