Then run the. This will add the relevant macOS installer to your Applications folder. After downloading the installer for your old version of macOS, you need to get it into a format your Mac can boot from. The best and easiest option is to create a bootable USB drive. This could be an external hard drive or a thumb drive. You can also burn installation files to DVD, but this will take longer to install.
Check out our full guide to making a bootable copy of macOS to see how this is done. This does the same thing as using Terminal commands but with a simple graphical interface. To that, you need to select it when your Mac starts up.
If you want to install an older version of macOS on your main drive, you need to completely wipe it first. Now, when you head back to the macOS installer, you should be able to install the older version of OS X on your main disk. No big functionality updates, the focus is shifted to performance instead. Get the full infographic. Try free. Get an ultimate backup app Data loss? Impossible with Get Backup Pro on Mac. Get Setapp. Common macOS Mojave problems and how to fix them.
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Protect Windows 10 From Internet Explorer. Mozilla Fights Double Standard. Connect to a Hidden Wi-Fi Network. Change the Size of the Touch Keyboard. To confirm compatibility before downloading, check the minimum hardware requirements: macOS Big Sur 11 hardware requirements macOS Catalina Published Date: October 25, Yes No.
Character limit: The easiest way to do it is to run CleanMyMac X on your machine download it for free here. They should have image installations going back to OS Leopard and earlier. You can also ask their assistance to create a bootable USB drive with the installation file.
So here you are. We hope this article has helped you to download an old version of Mac OS X. Below are a few more links you may find interesting. How To. Hit Return or Enter to search. Download and install older versions of OS X on a Mac. Igor Degtiarenko. Writer and blogger at MacPaw, curious just about everything. Did you enjoy this post? Subscribe Now. November 29, Updated: September 13,
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