To update macOS on your Mac, start by plugging your device into power and ensuring a stable internet connection. It is highly recommended to back up your data using Time Machine before proceeding.
Next, click the Apple menu and navigate to System Settings, then select Software Update from the General category. When you are ready, click Update Now, accept the terms and conditions, and enter your administrator password.
Allow the installation to run uninterrupted, even if the screen dims or the computer restarts. Once the progress bar finished, simply log back in to enjoy the latest features and security improvements.
- Prepare for the update by plugging your Mac into a power source and connecting to the internet, and perform a backup using Time Machine to keep your files safe.
- Navigate to the Apple menu, select System Settings, and go to the General section to find and click on Software Update to see available versions.
- Click Update Now, accept the required terms, and enter your administrator password to begin the installation process on your device.
- Leave your Mac alone during the update, even if it restarts or the screen goes black, until the process completes and you can log back in.