The App Store does not allow you to download an OS older than the one your mac came pre installed with. Unfortunately the App Store does not factor in that you may not want to install this OS on your mac but be downloading it so you can create a bootable USB for use on another mac.
Posted on May 13, PM. Page content loaded. May 12, PM. But, I simply am unable to download High Sierra. High Sierra is available from the App Store, please use Safari as your browser when you click on this link ,. May 13, AM. May 13, PM. May 14, PM. More Less. The version of macOS that came with your Mac is the earliest version it can use.
For example, it might say that it's not compatible with this device or is too old to be opened on this version of macOS. To confirm compatibility before downloading, check the minimum hardware requirements:. Time Machine makes it simple, and other backup methods are also available. Safari uses these links to find the old installers in the App Store.
After you download the installer from the App Store, the installer opens automatically. Uploaded by TheSoftwareArchive on July 6, Internet Archive's 25th Anniversary Logo. Search icon An illustration of a magnifying glass. User icon An illustration of a person's head and chest. Sign up Log in. Web icon An illustration of a computer application window Wayback Machine Texts icon An illustration of an open book.
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