Click the gear icon labeled Options, then click Continue. If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password. After installation is complete, your Mac might restart to a setup assistant. If you're selling, trading in, or giving away your Mac , press Command-Q to quit the assistant without completing setup.
Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup. When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:. Apple silicon Turn on your Mac and continue to press and hold the power button until you see the startup options window.
Follow these guidelines during installation: If the installer asks to unlock your disk, enter the password you use to log in to your Mac. Instruction to downgrade from macOS Sierra. Instruction to downgrade from macOS High Sierra. Instruction to downgrade from macOS Mojave. Instruction to downgrade from macOS Catalina. Before you do it, the best advice is to back your Mac up so your most important files stay intact.
In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. 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, CleanMyMac X. Free Download. These might also interest you:. July 02, July 11, July 01, You can use an external drive or secondary volume as a startup disk from which to install the Mac operating system. These advanced steps are primarily for system administrators and others who are familiar with the command line.
You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time. Determine whether you're using a Mac with Apple silicon , then follow the appropriate steps:.
A bootable installer doesn't download macOS from the internet, but it does require an internet connection to get firmware and other information specific to the Mac model. For information about the createinstallmedia command and the arguments you can use with it, make sure that the macOS installer is in your Applications folder, then enter the appropriate path in Terminal:. How to create a bootable installer for macOS You can use an external drive or secondary volume as a startup disk from which to install the Mac operating system.
If the installer opens after downloading, quit it without continuing installation. To get the correct installer, download from a Mac that is using macOS Sierra Enterprise administrators, please download from Apple, not a locally hosted software-update server.
You will create the bootable installer from this app, not from the disk image or. Use the 'createinstallmedia' command in Terminal Connect the USB flash drive or other volume that you're using for the bootable installer.
Open Terminal, which is in the Utilities folder of your Applications folder. Type or paste one of the following commands in Terminal.
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