Updating macOS is crucial for maintaining the security, performance, and functionality of your Apple computer. Regular updates ensure that your system is protected against the latest threats, benefits from new features, and runs smoothly. This article will guide you through the process of updating macOS, providing step-by-step instructions and practical examples to help you keep your system up to date.

Examples:

1. Checking for Updates:

   • Open the Apple menu by clicking the Apple logo in the top-left corner of your screen.
   • Select "System Preferences."
   • Click on "Software Update."

   # Alternatively, you can check for updates via Terminal
   softwareupdate -l

2. Downloading and Installing Updates:

   • If an update is available, click the "Update Now" button.
   • Follow the on-screen instructions to complete the installation process.

   # To download and install updates via Terminal
   sudo softwareupdate -i -a

3. Scheduling Updates:

   • You can schedule updates to occur at a convenient time.
   • Open "System Preferences" and go to "Software Update."
   • Click on "Advanced" and select the options that suit your preferences, such as "Check for updates," "Download new updates when available," and "Install macOS updates."

4. Updating via Command Line:

   • For advanced users, updating macOS can also be done via the command line.
   • Open Terminal and use the following commands:

   # List available updates
   softwareupdate -l
   
   # Install all available updates
   sudo softwareupdate -i -a
   
   # Install a specific update
   sudo softwareupdate -i "update_name"

5. Verifying the Update:

   • After the update is installed, you can verify the macOS version.
   • Click the Apple menu and select "About This Mac."
   • The macOS version will be displayed in the window that appears.

   # You can also verify the macOS version via Terminal
   sw_vers