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Level 1

4 points

my macbook air has 10.11.6 version , how to update it to latest OS version 10.15.4??

Posted on Mar 31, 2020 4:09 AM

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Level 10

83,964 points

Posted on Mar 31, 2020 5:19 AM

Is your computer combatible?

Quote:

If you're using one of these computers with OS X Mavericks or later, you can install macOS Catalina. Your Mac also needs at least 4GB of memory and 12.5GB of available storage space, or up to 18.5GB of storage space when upgrading from OS X Yosemite or earlier. Learn how to upgrade to macOS Catalina.

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