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
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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