Dec 18, 2025 · Download and install current or previous versions of the Mac operating system on compatible Mac computers.

Want to know how to download MacOS and Mac OS X installers? You might be wondering where you can download current and older versions of Mac OS from, particularly if you’re looking to …

Below we’ll look at how to get various macOS installers – including how to get older versions of the macOS or even Mac OS X.

Apr 8, 2019 · With the Mac App Store, you can download the full installer from 10.12 Sierra to 15.0 Sequoia. Apple stopped adding full installers to the App Store with macOS Tahoe.

Feb 2, 2025 · The version of macOS that came with your Mac is the earliest version it can use. For example, if your Mac came with macOS Big Sur, it can’t use macOS Catalina or earlier. If …

Dec 12, 2025 · If your Mac doesn't support the very latest operating system, you may still be able to upgrade to a more recent OS. Use software update or find links to download other macOS …

Dec 14, 2025 · Many users unknowingly rely on third-party sites to download macOS Installer packages, risking malware or compromised files. This guide emphasizes official, secure …

Oct 15, 2025 · Check out 3 methods to download macOS installer files to install macOS on a different partition and create a bootable USB installer.

May 15, 2025 · While there are third-party tools and workarounds for Windows and Linux, they aren't officially supported by Apple and may not work reliably. If you don't have access to a …

Sep 18, 2025 · Because I recently struggled to find official installers for previous macOS versions in the Mac App Store: here’s a list for anyone searching the same.