

When the new owner starts up the Mac, they can use their own information to complete setup. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the setup assistant without completing setup, then click Shut Down. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.Īfter installation is complete, your Mac might restart to a setup assistant. How To Install the Latest Compatible Version of macOS.

Alternatively, you may want to take the opportunity to install the latest compatible version of macOS. Allow installation to complete without putting your Mac to sleep or closing its lid. After you do so, click the Reinstall macOS button and your Mac will install the closest available version of macOS to what it shipped with. Safari is the best way to experience the internet on all your Apple devices.If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.If the installer asks to unlock your disk, enter the password that you use to log in to your Mac.It could take from several minutes to an hour for the update to complete. Wait for the progress wheel to appear on your Apple Watch. If asked for your iPhone passcode or Apple Watch passcode, enter it. Click Continue, then follow the onscreen instructions. On your iPhone, open the Apple Watch app, then tap the My Watch tab.Reinstalling macOS doesn't remove your personal data. When you see a window with the option to reinstall macOS, your Mac has started up from Recovery.
