how do I know what MacOS is installed on my computer?

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How do I know what MacOS version is currently on my iMac?

iMac 21.5″, macOS 10.13

Posted on Nov 30, 2021 4:37 PM

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Answer 1

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Level 7

22,415 points

Click the  (Apple) menu at the top of your screen and choose About This Mac.

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Answer 2

Level 10

728,261 points

10.13 is High Sierra. In other cases, choose About This Mac from the Apple menu.

(208948)

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Answer 3

Level 10

469,977 points

Click on the Apple menu (top left corner of the screen), then click on About This Mac. Then click on Overview at the top of that window.

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