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Upgrade to macOS Catalina

Upgrade to macOS Catalina: macOS Catalina Essential Training
Upgrade to macOS Catalina: macOS Catalina Essential Training

If you are using an older version of macOS, you should upgrade to the 2019 version before using this course. This video shows how to confirm that your computer is able to run the 2019 version, then run the upgrade.

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Skill Level Beginner
3h 49m
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