How do I upgrade from 10.12 to 10.13 and higher on MacBook Air?
How do I upgrade from 10.12 to 10.13 or higher with MacBook Air. I'm repeatedly told there are no updates available.
MacBook Air 11", macOS 10.12
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Back up your data, check your applications for compatibility, and depending on which MacBook Air model you have, download High Sierra or Catalina.
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