Question: How Do I Get an Older Version of Mac Os?

Can I download an older version of Mac OS?

Any old macOS you have won’t run anymore, because the security certificates on them expired then. However, any old macOS installer that you can download from Apple now will work. … For some years, Apple kept the old installers for versions such as El Capitan, Sierra and High Sierra in the App Store, but hid them.

How do I downgrade my Mac OS?

This is one of the easiest ways to downgrade your Mac:

1. Restart your Mac, while holding down the ‘Shift+Option+Command+R’ keys.
2. Once you see the macOS Utilities screen, select ‘Reinstall macOS’ and then click ‘Continue. ‘
3. Choose your startup disk, and then select ‘Install. ‘