How to Update Mac

Keeping your Mac up-to-date is pivotal for optimal performance and security. Updates to your macOS not only bring exciting new features, but can also improve power efficiency and shield it from unpleasant software bugs. Alongside the operating system, staying current with application updates ensures a smooth and seamless user experience.

Though managing updates can be a difficult task, fear not, as we've streamlined this process for you. Below, we'll walk you through the solutions on how to update macOS automatically and how to back up Mac files, ensuring none of your important data is lost while you update macOS.

Before we start

 

Regular system and application updates on your MacBook are crucial for enhanced security, performance, and access to the latest software features. MacKeeper’s Update Tracker simplifies this process by automating updates. With it, you can say goodbye to manual updates and the risk of missing it to be done in time.

 

Use MacKeeper’s Update Tracker to keep your apps and system up to date:

1. Download MacKeeper and launch the app on your Mac.
2. Navigate the side menu to the Update Tracker feature.
3. Click Scan for Updates to allow MacKeeper to check your software is up-to-date.
4. On the left, choose the apps found by ticking the boxes and confirming to Update.

Should you update your Mac?

Our team of experts strongly recommends you keep your Mac running with the latest software updates. Not only does this get you access to the newest features, but it also means your Mac is protected against software bugs or security breaches.

That said, if you’re dependent on certain software for your work, you should only update your Mac if you know that software will still be compatible. We advise you to always back up Mac laptop files that you rely on first as a precaution. After big macOS updates, it often takes a couple of months before every industry-standard software works reliably on that update.

Deciding to regularly update Mac software is more than just a routine task, as it's crucial for maintaining device efficiency and security. System updates, whether for macOS or to update Mac apps, contain vital enhancements to ensure your laptop or computer operates optimally.

In contrast, ignoring necessary or regular updates can expose your Mac to vulnerabilities and hinder its performance. That’s why keeping apps and macOS current is essential for a smoother and more secure user experience.

How to update your Mac

Ready to learn how to update Mac to the latest version? If so, you’ll first need to understand how the update process works. macOS updates typically encompass multiple stages, including checking for available updates, selecting the preferred update method, and then actioning the update installation itself. Both pre- and post-updating steps need to be considered before updating Mac to the latest OS, and we’ll get you through each of them in the next sections.

To update your Mac, we recommend following these steps:

1. Backup your data
2. Close all apps and save your documents
3. Check for the latest macOS update in System Settings
4. Install the most recent macOS release
5. Update your apps
6. Set up automatic updates
7. Troubleshoot any update issues
8. Resolve software compatibility issues
9. Optimize your Mac for the best performance

Prepare for macOS update

Before you update Mac, it's important to get ready for it to ensure a smooth and secure process.

Backing up your data

Creating a backup of your hard drive can help reduce the risk of potential data loss during the update process. Not only that, it never hurts to have duplicate copies of all your important files. Backing up your data on Mac can be a very simple process, made easier should you decide to use Time Machine to help you.

Using Time Machine for comprehensive backups

Time Machine can simplify the backup process on your Mac. In just a few simple steps, you can ensure all your important files are securely backed up, providing a safety net during updates or unexpected data loss.

Here’s how you can use Time Machine for comprehensive backups:

1. Connect an external drive compatible with Time Machine.
2. Open System Settings > General > Time Machine.
3. Click Select Backup Disk and choose the connected drive.
4. Time Machine will automatically start backing up your Mac.

Optimize your system

Ensuring your system is optimized before an update can significantly enhance the update process. One effective step is to close all unnecessary applications and save any ongoing work before processing to update macOS.

Closing applications and saving documents

Closing applications frees up system resources and prevents potential conflicts during the update. Additionally, saving documents safeguards against any unexpected data loss or unsaved changes, ensuring a smooth transition through the update process.

Here’s how to close unnecessary applications:

1. Right-click on any open applications and select Quit.
2. Or use the keyboard shortcut Command + Q to close the application immediately.

Here’s how to ensure you save all ongoing work:

1. In each application, locate the File menu and select Save or use the keyboard shortcut (Command + S).
2. For applications with auto-save functionality (common in many modern applications like Google Docs), ensure that the auto-save feature is activated.

Mac update and system performance optimization

Each update Mac addresses new features to the operating system, as well as fixes potential vulnerabilities, thus contributing to a more efficient and secure Mac experience.

Mac updates take up storage space on your device. Hence, preparing your device for performance optimization ensures a smoother process, reducing potential hurdles during the update process.

Update macOS—Check for macOS updates

Regularly checking for macOS updates is essential to ensure your system remains up-to-date with the latest improvements and security patches. This can be done by checking for any pending Software Updates via System Settings. Here, your Mac will check for any available updates and automatically install any available updates.

Initiating the update process and entering the administrator password

Checking for macOS in your System Settings is the first step in initiating the update process on your Mac. Here’s how you do it:

1. Click on the Apple menu, then select System Settings.
2. Select General > Software Update.
3. Click on Check for Updates to allow your Mac to scan for available updates.
4. If updates are available, the system may prompt you to enter the administrator password to proceed with the installation.

Update installed apps

Ensuring you update Mac apps is crucial for optimal performance. It can be a tiresome task to regularly check all of your installed apps are up-to-date, and it’s a good idea to consider batch updating them simultaneously.

Updating all apps simultaneously

Here’s how to allow for all apps to update simultaneously via the App Store:

1. Launch the App Store on your Mac.
2. Navigate to the Updates tab.
3. Click Update All to install available updates for all your installed applications.

Set up automatic updates

Automatic system updates offer a convenient way to keep all your Mac's software current and up to date without any manual effort required. This ensures enhanced security and performance effortlessly.

Enabling automatic updates

Automatic updates for your Mac system ensure that your laptop stays current with the latest software enhancements and security fixes without manual oversight.

To enable automatic updates, you can follow these steps:

1. Click on the Apple menu in the top-left corner of your screen and select System Settings.
2. Within System Settings, click on General > Software Update.
3. Check that the box next to Automatic Updates is turned on to enable automatic system updates for macOS.

Benefits of automatic updates—Understanding the convenience and advantages

Automatic updates provide not just convenience but a host of advantages. Here are some of the benefits of enabling automatic updates on Mac:

1. Enhanced security: Swift delivery of all essential patches to fortify your Mac against any cyber or software vulnerabilities.
2. Effortless management: Automated process, which means saving your time typically spent on manual checks and installations.
3. Improved performance: Integration of the latest features and optimizations for a seamless and efficient Mac experience.

Troubleshoot Mac update issues 

When encountering issues with updates, navigating through troubleshooting steps can alleviate many common problems. Understanding compatibility, resolving software conflicts, and optimizing your Mac post-update all play pivotal roles in ensuring a smooth update experience.

Let us guide you through the following troubleshooting measures:

• Dealing with update errors
• Common macOS update issues and solutions
• Checking compatibility
• Resolving software compatibility issues
• Optimizing your Mac after updates
• Tweaks and maintenance post-update for performance

Dealing with update errors

Encountering update errors can be frustrating, but in most cases, it’s relatively easy to overcome them. If you run into issues trying to install a macOS update, follow these tips to help you identify the source of the error and eliminate it:

• Double check that your Mac is compatible with the macOS version you’re trying to install, as we’ve outlined below. Updates will fail if you attempt to install them on incompatible hardware.
• Ensure you have a stable internet connection, as it’s common for errors to stem from connectivity issues.
• Restarting your device can resolve minor glitches that might be hindering the update process.
• Insufficient storage space can impede updates. You may need to clear unnecessary files or apps to free up space.
• If an error code accompanies the update failure, searching for specific error code information online can provide insights into potential solutions.

Common macOS update issues and solutions

It’s common to encounter some issues when you install a new macOS update. Depending on the device you’re using, these can range from installation failures, software incompatibility, decreased performance, and general system instabilities. We recommend familiarizing yourself with these things before you update so that you’ll know what to expect, as well as the fixes you’ll need to overcome any problems.

Here are some common solutions to macOS update issues:

1. If an update fails to install, restart your Mac and attempt the installation again. Ensure a stable internet connection and sufficient free space on your device.
2. If your Mac exhibits instability after an update, try resetting the NVRAM. To do this, restart your Mac and hold down Command + Option + P + R keys until you hear the startup sound for the second time.
3. Some apps might face compatibility issues post-update. Check for available app updates in the App Store or visit the app developer's website for compatibility information and updates.
4. If you’re unable to resolve macOS update issues using the tips above, seek official support on Apple's support forums or by contacting MacKeeper’s Premium Services within our app.

Checking compatibility

Before you update your Mac, we recommend checking update compatibility to ensure that you download and install the most recent version of macOS that works on your device. This will help you avoid missing out on updates or spending time installing an older release just to have to update again straight after. But don’t worry—checking compatibility is incredibly simple.

Here’s how to check macOS update compatibility:

1. Check system requirements and compatibility: Visit the official Apple website or the specific macOS update page to review the system requirements and compatibility information for the latest update. Check your Mac model is listed among the supported devices.
2. Check available disk space: Verify that your Mac has sufficient storage space to accommodate the update. Go to System Settings > General > Storage.
3. Backup your data: Before proceeding with any update, it's prudent to back up your important data. Use Time Machine or an external disk for your Mac backup location.

Resolving software compatibility issues

As a rule, software compatibility problems can arise after updating macOS. Resolving these issues involves ensuring that your essential applications are updated and compatible with the latest macOS version.

Here’s how to resolve software compatibility issues:

• Check app updates: Open the App Store and navigate to the Updates tab. Here, you can check for available updates for your essential applications, as updating apps to their latest versions often includes compatibility improvements for the current macOS version.
• Visit app developer websites: If there are persistent compatibility issues with specific apps, visit the respective app developer's website. Look for information or updates specifically addressing compatibility with the latest macOS version.
• Consider alternative software: In some cases, if essential apps aren’t updated or supported for the latest macOS, consider finding alternative software that is compatible with the current macOS version.

Optimizing your Mac after updates

​​Optimizing your Mac after updates is as important as making sure you’ve prepared your device post-updates by checking compatibility, available disk space, and creating backups of files. These actions can help your Mac get ready to install the latest macOS updates. However, the post-update optimization is equally important.

Here’s how you can optimize your Mac after updates:

1. Click on Apple Icon and select Restart your Mac after an update to clear temporary caches and refresh system processes.
2. Go to System Settings > General > Software Update to ensure your Mac has installed all available system updates.
3. Go to System Settings > General > Login Items and remove items you don’t need at startup to prevent slowing your Mac’s boot down.
4. Use third-party tools or manual methods to clear cache and temporary files, like MacKeeper’s Safe Cleanup or manual cache clearing in browsers, to help free up space and optimize performance.
5. Check your Mac's storage is adequate (ideally, around 15% of your total storage) for better system performance post-update.

Tweaks and maintenance post-update for performance

Post-update, implementing specific tweaks and conducting maintenance tasks can significantly boost your Mac's performance. These actions involve adjusting settings and performing routine upkeep to ensure optimal functionality.

Here are the tweaks and maintenance tasks we recommend post-update to optimize Mac performance:

1. In Finder, go to Applications > Utilities > Activity Monitor to manage processes running in the background. It’ll show you which apps or processes consume significant CPU or memory resources.
2. Minimize visual effects and animations by adjusting settings in System Settings > Accessibility > Display. Reducing these effects can enhance system responsiveness, especially on older Macs.
3. Organize your desktop and avoid cluttering it with numerous files. Storing excessive items on the desktop can slow down system performance.
4. In Finder, go to Applications > Utilities > Disk Utility to run First Aid on your disk. This process checks for and repairs disk errors, optimizing overall system performance.
5. If you use or plan to update Mac Safari or other browsers, consider resetting their settings or clearing caches to improve browsing performance.

FAQs about macOS update

1. Why can't I update macOS on my Mac?

There are several reasons you might be unable to update your Mac. However, in our experience, the most common reason is a lack of storage space. Your Mac needs to have enough free space to download the new update files before it can install them. However, we advise you to always back up on external hard drive your important files and data first.

Aim to keep 15–20GB of free storage on your Mac for installing updates. Check out this guide if you need help clearing free space on your Mac.

2. What is the latest version of macOS?

At the time of updating our guide, Apple’s latest software version for the Mac is macOS 15 Sequoia. However, Apple regularly releases new patch updates to improve efficiency and patch software bugs, so the exact numbers are likely to change pretty regularly.

3. Is my Mac too old to update?

If you can’t update your Mac, despite having plenty of free space to do so, your Mac may be too old for this version of macOS. Over time, Apple stops releasing macOS updates for its oldest computers to avoid performance issues. Resulting in outdated hardware that can no longer keep up with the software.

It’s best to check on Apple’s website to find out which models of Mac are compatible with the latest version of macOS.

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