How to Update Mac OS Sierra: A Step-by-Step Guide


Welcome to our article on how to update your Mac OS Sierra. Keeping your computer up-to-date is important for security and performance reasons, and we’re here to guide you through the process of updating your operating system. In this article, we’ll provide you with twelve clear and easy-to-follow steps, along with explanations and tips to ensure a smooth update experience.


Step 1: Backup Your Data

Before updating your operating system, it’s important to back up your important files and data. This ensures that you won’t lose any data in the event that something goes wrong during the update process. Apple provides a built-in backup feature called Time Machine, which we recommend using for the backup process. Simply connect an external hard drive to your Mac and follow the instructions to create a backup.

Step 2: Check for Compatibility

It’s important to make sure your Mac is compatible with the new version of the operating system before updating. Check Apple’s official website to see if your Mac is listed as compatible with the new OS. If it is, you can move on to the next step.

Step 3: Free Up Disk Space

Updating your Mac OS requires a significant amount of disk space, so it’s important to free up some space before beginning the update process. You can do this by deleting unnecessary files, emptying the trash, and uninstalling any unused applications.

Step 4: Connect to Power

Make sure your Mac is connected to a power source before beginning the update process. Updating your operating system can take some time, and you don’t want your computer to shut down in the middle of the process.

Step 5: Download the New OS from the App Store

The new version of the operating system can be downloaded directly from the App Store. Simply search for the OS in the App Store and follow the instructions to download and install it.

Step 6: Begin the Installation

Once the download is complete, the OS installer will launch automatically. Follow the instructions on the screen to begin the installation process.

Step 7: Agree to the Terms and Conditions

Before the installation can proceed, you’ll need to agree to Apple’s terms and conditions. Read through the terms carefully and click “Agree” to continue.

Step 8: Choose the Installation Destination

The installation process requires you to choose the destination for the new OS. Select the hard drive where you want the new OS installed and click “Install” to proceed.

Step 9: Wait for the Installation to Complete

The installation process can take some time, so be patient and wait for it to complete. Your computer may also reboot during the installation process, so don’t be alarmed if this happens.

Step 10: Set Up Your System Preferences

After the installation is complete, you’ll need to set up your system preferences again. This includes choosing your language, creating a user account, and connecting to the internet.

Step 11: Restore Your Data from the Backup

Once your system preferences are set up, you can restore your important files and data from the backup you created earlier. Simply follow the instructions provided by the Time Machine feature to restore your data.

Step 12: Enjoy Your Updated Operating System

Congratulations, you’ve successfully updated your Mac OS Sierra! Enjoy the new features and improved performance of your computer.


Updating your Mac OS Sierra is a fairly straightforward process. However, there are a few important steps to follow to ensure a smooth update experience. Backing up your data before updating is crucial, as is ensuring your computer is compatible with the new OS. Freeing up disk space and connecting to a power source are also important steps to take before beginning the update process. Downloading the new OS from the App Store and beginning the installation is relatively easy, but be sure to read and agree to Apple’s terms and conditions before proceeding. Choosing the installation destination, waiting for the installation to complete, and setting up your system preferences are the last steps in the process. Finally, restoring your data from the backup and enjoying your updated operating system make the update process complete.

Tips and Tricks

Here are some tips and tricks to optimize your Mac OS Sierra update experience:

1. Check for updates regularly

Make it a habit to check for updates regularly to ensure your computer is running smoothly and securely.

2. Delete unused applications

Deleting any unused applications frees up disk space and helps improve overall performance.

3. Keep your backup up-to-date

Make sure to keep your backup up-to-date to ensure you always have access to your most important files and data.

4. Enable auto-updates

Enabling auto-updates ensures you’re always running the latest version of the operating system.

5. Clear your cache regularly

Clearing your cache helps improve the overall performance of your computer.

6. Keep your computer clean

Keep your computer clean to ensure it’s running at its best. Regularly wipe down your keyboard and screen to remove dirt and dust.

7. Create a bootable drive

Creating a bootable drive ensures you can start up your Mac even if something goes wrong with the operating system.

8. Use a password manager

Using a password manager helps keep your online accounts secure and makes it easy to manage your passwords.

9. Keep your software up-to-date

Keeping your software up-to-date helps ensure you have access to the latest features and improvements.

10. Stay informed

Stay informed about the latest Apple news and updates to ensure you’re always up-to-date with your Mac.

Advantages and Disadvantages of Updating Mac OS Sierra


1. Improved Performance: Updating your Mac OS Sierra to the latest version will improve the performance of your system by fixing any bugs, security issues, and other glitches in the previous version.

2. Enhanced Features: You can enjoy new and advanced features that are not available in the previous version of the Mac OS. The updated version may come with new apps and more features in existing ones.

3. Better Security: Upgrading your Mac OS confirms that you are running the latest version, which is more secure and has better protection against cyber threats and vulnerabilities.

4. Compatibility: Updating to the latest version ensures that your Mac is compatible with the latest apps and software that you might want to use. This means that your system will run smoothly with fewer crashes and errors.

5. Easier Support: If you need technical support, upgrading to the latest version can help troubleshoot problems and fix issues faster and more efficiently. It provides compatibility with the latest support tools and solutions.

6. Improved Battery Life: Upgrading to the latest version can help to improve your Mac’s battery life. This is achieved by boosting the power management settings, reducing the background app activity, and other performance improvements.

7. Better User Experience: Updating to the latest version can provide a better user experience with better graphics, enhanced audio, and other features that can make your interaction with your Mac more user-friendly.

8. Better Integration With Apple Ecosystem: The latest version of Mac OS Sierra will offer better integration with other Apple products and services, such as iOS and iCloud, providing seamless access to your files and information across devices.

9. Cost-Efficient: Updating to the latest version of Mac OS is cost-efficient, as it is usually free of charge or costs a minimal fee. Plus, you can save expenses on repairs by proactively fixing issues before they arise.

10. Future Proofing: Upgrading to the latest version ensures that your Mac is current and ready for any future software or hardware updates, preventing any compatibility issues that may arise in the future.


1. Compatibility Issues: Newer Mac OS versions may have compatibility issues with certain apps, software, or hardware that you currently use. This can lead to errors, crashes, and other performance issues.

2. Older Mac Devices May Struggle: Older Mac devices may not have the hardware capability to handle the latest features and updates. This may result in slower performance, reduced battery life, and other compatibility issues.

3. Time to Update: Upgrading to the latest Mac OS version can be time-consuming, especially if you are running on an older version. The process may take several hours to complete, depending on the speed of your internet connection and the complexity of the update.

4. Loss of Data: The update process may result in the loss of some data, especially if you do not back up your files regularly. This may include settings, preferences, and other important data that can impact your experience with your Mac.

5. Learning Curve: Upgrading to the latest version of Mac OS may require some learning curve, especially if you are used to the previous version. This may take some time to get used to the new features and settings.

6. Increased System Requirements: The latest Mac OS version may require higher system requirements, including more RAM, hard drive space, and processing power. This can make it difficult to upgrade for older Mac devices.

7. Software Bugs: Newer versions of Mac OS may have software bugs and glitches that can impact your user experience, including crashes, freezes, and system stability issues.

8. Security Vulnerabilities: Although updating your Mac OS to the latest version offers better security, it also means that you may be more vulnerable to new security threats and vulnerabilities that are discovered in the latest version.

9. Not Always Necessary: Upgrading to the latest version of Mac OS may not always be necessary, especially if you do not require the latest features and updates. You can continue using the previous version if it is still functional for your needs.

10. Limited Support: For older Mac devices, the latest Mac OS version may not be supported due to its compatibility issues. This can limit the future updates, support, and compatibility with other apps and software.


Q: Why is it important to update your Mac OS Sierra?

Updating your Mac OS Sierra ensures that you have the latest security updates, bug fixes, and new features for a better performance and user experience.

Q: How do I check my Mac OS Sierra version?

Click on the Apple menu and select “About This Mac”. The version of your Mac OS Sierra will be displayed under the macOS title.

Q: Can I update my Mac OS Sierra without an internet connection?

No. An internet connection is required to download and install the latest updates for your Mac OS Sierra.

Q: What is the latest version of Mac OS Sierra?

The latest version of Mac OS Sierra is 10.12.6.

Q: How do I update my Mac OS Sierra?

Click on the Apple menu and select “App Store”. Go to the “Updates” tab and click “Update” next to the latest version of Mac OS Sierra.

Q: How long does it take to update my Mac OS Sierra?

The duration of the update may vary depending on the size of the update and the speed of your internet connection, but it generally takes around 30-60 minutes.

Q: Will updating my Mac OS Sierra affect my files and applications?

No. Updating your Mac OS Sierra should not affect your files and applications. However, it is always recommended to backup your important files before updating.

Q: What should I do if my Mac OS Sierra update failed?

Try restarting your Mac and then attempt to update your Mac OS Sierra again. If the issue persists, check if you have enough storage space and clear some of it if necessary. You can also try updating with a stable internet connection.

Q: How do I turn off automatic updates for my Mac OS Sierra?

Click on the Apple menu and select “System Preferences”. Click on “App Store” and then uncheck the box next to “Automatically check for updates”.

Q: Can I install an older version of Mac OS Sierra?

No. Apple only allows users to install the latest version of Mac OS Sierra.

Q: Is it safe to download and install Mac OS Sierra updates from third-party websites?

No. It is strongly recommended to only download and install Mac OS Sierra updates from Apple’s official website or the App Store to ensure the authenticity and safety of the updates.

Q: Can I downgrade to a previous version of Mac OS Sierra?

Yes, you can, but it requires a complete backup and reinstall of your Mac operating system.

Q: What should I do if I encounter issues after updating my Mac OS Sierra?

If you experience issues after updating your Mac OS Sierra, try restarting your Mac and check if there are any updated drivers or software available. You can also try reaching out to Apple Support for assistance.

How to Update Mac OS Sierra

Mac OS Sierra is a great operating system, providing users with numerous features and options. Although it is a stable platform, new updates are frequently released to address bugs, enhance features, and improve performance. If you are wondering how to update Mac OS Sierra, the following guide will take you through the process with simple, easy-to-follow steps.

Conclusion and Closing

In conclusion, updating your Mac OS Sierra is an easy process that anyone can follow. Whether you are a beginner or an expert, you can execute the updates within a few minutes and enjoy the enhanced features of the platform. With the latest version, you can access new features, enjoy better performance, and benefit from bug-fixes. Ensure that you always check the available updates regularly to enjoy all the benefits of the operating system. Thank you for reading, and happy computing!