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- From the Apple menu in the upper-left corner of your screen, choose About This Mac. The window that opens might look different from the example shown here, but it always includes the macOS name followed by its version number. If you need to know the build number as well, click the version number to see it.
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Use About This Mac to check the version of Mac operating system (macOS) installed on your Mac. Then find out whether it's the latest (newest, most recent) version. Which macOS is installed?
May 2, 2018 · Here's how to check which release of the macOS operating system is installed on your MacBook, iMac, Mac Mini, or Mac Pro. To find this information, click the Apple icon on the menu at the top left corner of your screen, and then select the "About This Mac" command.
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Mar 7, 2023 · If your Mac has an Apple M1 or M2 chip, it can run supported iPhone and iPad apps. Here's how to get your mobile apps running on your laptop or desktop.
Feb 4, 2024 · In the top-left corner of the desktop screen, click the Apple icon. In the Apple menu, select About this Mac or About this Computer. A prompt should appear showing the current version of macOS installed on the computer.
Here we’ll fill you in on the names of the different versions of the Mac operating system in order: from the newest macOS to the first version of Mac OS X and the codenames that Apple used...
