This can typically be used to access downloads for installers for MacOS Mojave, High Sierra, Sierra, Mavericks, and Mountain Lion, though there are some caveats and exceptions. If you had at one point in time purchased or downloaded a version of MacOS or Mac OS X from the Mac App Store, then you should be able to re-download it from the Mac App Store by going go the “Purchases” section. Softwareupdate -fetch-full-installer -full-installer-version 11.3.1 Downloading Mac OS X Installers from App Store “Purchases” Softwareupdate -fetch-full-installer -full-installer-version **.**.*įor example, to get macOS 11.3.1 the syntax would be as follows: You can also download specific installer versions by using the following syntax, replacing the asterisks with version number: Mac users can download the latest macOS installer available from the Terminal by using the following command string: Downloading MacOS Installers via Terminal Older versions of Mac OS X installers can often be downloaded as well, but from different sources.įor earlier versions of Mac OS X, including Mac OS X Mavericks 10.9, Mac OS X Mountain Lion 10.8, Mac OS X Lion 10.7, Mac OS X Snow Leopard 10.6, Mac OS X Leopard 10.5, Mac OS X Tiger 10.4, and before, the process to obtain those installers differs a bit. New versions of MacOS installers are typically available through the Mac App Store, accessed through a computer that is compatible with the latest Mac system software release. OS X Yosemite 10.10 ( Direct download link).OS X El Capitan 10.11 ( Direct dmg download link).macOS Sierra 10.12 ( Direct DMG download link).macOS High Sierra 10.13 ( App Store link).MacOS Monterey 12 ( Direct link to InstallAssistant.pkg, App Store link).The following links point to locations from Apple website where you can download various MacOS system software installers. This article will discuss where to download and access installers for MacOS Monterey, macOS Big Sur, macOS Catalina, MacOS Mojave, MacOS High Sierra, macOS Sierra, Mac OS X El Capitan, OS X Yosemite, OS X Mavericks, Mac OS X Mountain Lion, Mac OS X Lion, Mac OS X Snow Leopard, Mac OS X Leopard, Mac OS X Tiger, and others too.

Downloading and using different Mac OS installers is very common for troubleshooting purposes, for IT staff and admins, and for tinkerers.

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