Use Software Update to install updates and upgrades for macOS and its built-in apps, including Safari.
- Before continuing, it's a good idea to back up your Mac.
- From the Apple menu in the corner of your screen, choose System Preferences.
- Click Software Update in the System Preferences window. Can't find Software Update?
- Software Update now checks for new software.
- If Software Update finds new software, click Update Now or Upgrade Now to install. You might be asked to restart or enter an administrator password.
- If Software Update says that your Mac is up to date, then no new software is currently available for your Mac model.
