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User profile for user: visionista
visionista Author
User level: Level 1
8 points

How can I reinstall Mac OS on my 2009 Mac book pro ?

How can I reinstall Mac OS on my 2009 Mac book pro?

MacBook Pro 17″, OS X 10.11

Posted on Feb 22, 2022 1:36 AM

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User profile for user: Ingo2711
Ingo2711
User level: Level 9
72,849 points

Posted on Feb 22, 2022 1:44 AM

Did you already check this article?

How to reinstall macOS - Apple Support


The file for the download can be found via this article, opened in Safari:

How to get old versions of macOS - Apple Support

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How can I reinstall Mac OS on my 2009 Mac book pro ?

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