

Lastly, head to Software Update from the System Preferences app (if it doesn’t open automatically) to install the beta.(You did make a backup, right? Like I suggested above?) Upon booting the installer, you’ll be prompted if it doesn’t detect a Time Machine backup.PKG file in the image to sign up to receive beta updates. Scroll down until you find a button that says Download the macOS Public Beta Access Utility.Click macOS, the middle option at the center of the next page.


Otherwise, click Enroll Your Devices at the top-right corner of the webpage. If you haven’t previously installed a public beta, you’ll need to sign up for access with your Apple ID.Head to Apple’s beta software portal via Safari.
