how do I update my Mac if it says its already updated but it Is not
how do I update my Mac if it says its already updated but it Is not
iMac 27″, macOS 10.12
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To be clear, software update generally means to install software to update the macOS currently running on the Mac; update Catalina 10.15.1 to Catalina 10.15.7, for example.
To update your current macOS, click the Apple icon > About This Mac and then click Software Updates.... If there are any updates available for your Mac, they will be listed and you can apply them when you like. If no updates are listed, it is assumed there are none available.
A software upgrade is usually a generational step up to a newer macOS; upgrade from 10.13 High Sierra to 10.14 Mojave, for example, or from 10.15 Catalina to macOS 11 Big Sur.
Why do you believe your Mac is not updated?