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Having macOS Sierra 10.12.6, how to upgrade to 10.13

Having macOS Sierra 10.12.6, how to upgrade to 10.13?


Posted on Dec 31, 2021 10:58 AM

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Posted on Dec 31, 2021 11:01 AM

Back up your data, check your applications for compatibility, and click on High Sierra.


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Having macOS Sierra 10.12.6, how to upgrade to 10.13

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