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How do I get rid of macOS High Sierra 10-13-3??

This update has rendered my iMac practically unusable. How do I go back in time to before I made the mistake of installing this mess??

iPad 2

Posted on Feb 26, 2018 6:11 AM

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Posted on Feb 26, 2018 6:27 AM

Use your Time Machine backup:

macOS Sierra: Revert to a previous macOS version

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How do I get rid of macOS High Sierra 10-13-3??

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