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Level 1

4 points

how can i update os siera from el caapitan

how can i update to mcabook os el capitan to sierra?

MacBook

Posted on May 9, 2020 3:21 PM

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Level 10

731,333 points

Posted on May 9, 2020 3:30 PM

Back up your data, check your applications for compatibility, and if your Mac's capable of running the upgrade, download High Sierra or Catalina.

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