How To Update Os On Mac

If you’re a Mac user, you’ll want to keep your operating system up-to-date to ensure you have the latest features, security updates, and bug fixes. In this article, we’ll show you how to update OS on Mac.

Why Should You Update Your OS?

Before we dive into the steps to update your OS, let’s first discuss why you should do it. Updating your OS can:

  • Improve system performance: OS updates can speed up your Mac and make it run more smoothly.
  • Fix bugs and security issues: OS updates often come with bug fixes and security patches to protect your Mac from vulnerabilities.
  • Add new features: OS updates may include new features and improvements that you’ll enjoy.

How to Check for OS Updates

To check for OS updates, follow these steps:

  1. Click on the Apple icon in the top left corner of your screen.
  2. Select “System Preferences” from the drop-down menu.
  3. Click on “Software Update.”
  4. Your Mac will check for updates. If there are any available, click “Update Now.”

What if There are No Updates Available?

If there are no updates available, that means you’re running the latest version of the OS. You can check the version of your OS by clicking on the Apple icon in the top left corner of your screen and selecting “About This Mac” from the drop-down menu.

How to Update Your OS

If there are updates available, follow these steps to update your OS:

  1. Click on “Update Now.”
  2. Your Mac will download the update. This may take some time depending on the size of the update and your internet speed.
  3. Once the download is complete, click “Continue.”
  4. Agree to the terms and conditions and click “Install.”
  5. Enter your admin password if prompted.
  6. Wait for the installation to complete. Your Mac may restart during the process.

What if the Update Fails?

If the update fails, try the following:

  • Make sure your Mac is connected to the internet and has enough storage space for the update.
  • Restart your Mac and try the update again.
  • If the problem persists, contact Apple Support for assistance.


How often should I update my OS?

It’s a good idea to check for updates regularly, at least once a month. However, you should always install security updates as soon as they become available.

Can I still use my Mac while it’s updating?

It’s best to avoid using your Mac while it’s updating to prevent any errors or issues. Let the update process complete before using your Mac again.

What if I don’t want to update my OS?

While it’s recommended to keep your OS up-to-date, it’s ultimately your decision. However, keep in mind that not updating your OS may leave you vulnerable to security risks and bugs.


Updating your OS is an important step in keeping your Mac running smoothly and securely. By following the steps outlined in this article, you can easily update your OS and enjoy the latest features and improvements. Remember to check for updates regularly and install them as soon as they become available.