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how to fix err code 42037, damaged installation

iTunes would not start, telling me "damaged installation, Error Code 42037", please reinstall iTunes.

- how do I remove iTunes?

- is it necessary to do this or are there easier ways?

- any idea what caused this?

Thank you

MacBook Pro, iOS 7.0.4

Posted on May 23, 2016 11:59 PM

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Question marked as Best reply

Posted on May 24, 2016 12:06 AM

Hey Josef,


You can easily reinstall iTunes on OS X. Go to https://www.apple.com/itunes/download/ for the download link. Download the file and reinstall iTunes on your Mac.


Have a great day!

2 replies

how to fix err code 42037, damaged installation

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