How do I update my High Sierra software?

Use Software Update to install updates and upgrades for macOS and its built-in apps, including Safari.

Use Software Update

Before installing new software, it's a good idea to back up your Mac.

  1. From the Apple menu  in the corner of your screen:
    • Choose System Settings. Then click General in the sidebar and Software Update on the right-hand side.
    • Or choose System Preferences. Then click Software Update.
  2. If Software Update finds new software, click the Update Now or Upgrade Now button to install it.
    How do I update my High Sierra software?
  3. Enter your administrator password if asked. During installation, your Mac may restart, and you may see a progress bar or blank screen several times.

If Software Update says that your Mac is up to date, then no new software is currently available for your Mac model. Software Update only displays updates and upgrades that are compatible with your Mac.

If you can't see Software Update

If you can't see an item named Software Update in System Settings or System Preferences:

  • Use Search in the corner of the window to search for it.
  • If your older Mac doesn't include Software Update, open the App Store app, which is in your Applications folder. Then click the Updates tab in the App Store to check for updates. You can also search for software by name.

If you need help

Learn more

Published Date: November 02, 2022

The day has come, High Sierra is available for upgrade. In case you were hesitant about whether you should rush to do it, don’t be. It’s a solid improvement with a whole bunch of new features. The new Apple File System and the end of autoplaying videos in Safari browser alone are worth it. You can check our separate entry on High Sierra features if you want. So, let us proceed to the macOS update and preparation.

Important notice: Apple has recently pulled down macOS Sierra installer from the Mac App Store. This means that if you decide to upgrade now, the only OS you’ll be able to go back to is El Capitan. We kindly advise you to consider this before upgrading and make sure you’ll be willing to keep High Sierra for the next year.

Can your Mac update macOS this time?

Here are all the Mac models that are fit to run the latest OS 10.13.

How do I update my High Sierra software?
How do I update my High Sierra software?
How do I update my High Sierra software?
MacBook Pro (2010 and later) MacBook (late 2009 and later) MacBook Air (2010 and later)
 
How do I update my High Sierra software?
How do I update my High Sierra software?
How do I update my High Sierra software?
iMac (late 2009 and later) Mac Pro (2010 and later) Mac Mini (2010 and later)

Does your Mac have enough space and RAM?

Hardware requirements haven’t changed since last time, so it’s still like this:

How do I update my High Sierra software?

How do I update my High Sierra software?

How do I update my High Sierra software?

Required memory:
2GB or more
Require disk storage:
8.8GB
Prepare Mac for the upgrade
Сleanup and backup

A few things before you install new macOS 10.13 High Sierra

To check your available disk space, click on the Apple icon in the top left corner of your screen and choose About this Mac.

How do I update my High Sierra software?

Find the Storage tab and see how much free space you have. If it’s low, get a Mac cleaner to free up some space. Let's talk about it in detail.

Clean up your Mac

Mac software update always works better on a clean computer, without old cache files, leftovers, and random system junk. So before you go get yourself that new High Sierra download and run it, make sure you have a clean Mac. There’s a great app for that, CleanMyMac. It deals with all kinds of system and hard drive trash in minutes, so you don’t have to lift a finger looking for junk manually.

How do I update my High Sierra software?

Don’t forget to back up important data

Another step that needs to be remembered at all times: back up. Back it all up.

Upgrades are mostly safe and stable but you really don’t want to be that one accidental glitch in the system where your files get corrupted. So a proper backup is a must. You can get a powerful software for the job, Get Backup Pro. It’s faster and more secure than the native Time Machine.

How do I update my High Sierra software?

Check Hard Disk for Errors, Health, Bad Sectors before upgrade macOS

You might also want to check your disk for errors before upgrading. 

You can do it with Disk Utility app:

  1. Simply open Disk Utility app
  2. Click on First Aid and run it. It will check your startup disk for possible errors and fix them if it finds anything.

How do I update my High Sierra software?

And run disk bad sector checking with Disk Drill app:

How do I update my High Sierra software?

Should you upgrade or get a clean install?

First, you probably want to know what’s the difference between the two. Upgrade is a simple installation of a new system over the old one, where the core software gets upgraded while your files and system preferences remain intact.

A clean install, on the other hand, is a more radical way of upgrade that removes all your files on the hard drive. Now, why would you want that? Well, your system could’ve been misbehaving lately, your hard drive overloaded and you don’t feel like cleaning it, or you just want that feeling of a brand new Mac again. In this case you’ll have to upload the files you still need in the cloud or save them on another drive. 

How to download macOS High Sierra

This is pretty easy, even though not always fast. Your latest macOS download is on the Mac App Store.

How do I update my High Sierra software?

So, follow these steps to download and update macOS:

  1. Make sure you have a fast and stable WiFi connection. Don’t use public networks in cafes/hotels for upgrades, they can be of poor quality and interrupt the process.
  2. Open the App Store app on your Mac.
  3. Fin the last tab in the top menu, Updates.
  4. Click it.
  5. One of the updates is macOS High Sierra.
  6. Click Update.
  7. Your download has started.
  8. High Sierra will update automatically when downloaded.

How do I update my High Sierra software?

After you upgrade to new macOS 10.13

While you’re enjoying your new system, here’s how to make your experience even better. New macOS always feels like a fresh start, which means it’s time to take care of your Mac. With Setapp subscription you not only get CleanMyMac and Get Backup Pro that we mentioned earlier, but a whole collection of super-handy applications.

For instance, Setapp has apps to keep your Mac safe and healthy, like iStat Menus with real-time performance analytics. You can see how your Mac is doing, is it overheating or running out of RAM, view battery life, and a whole set of other indicators. iStat Menus is a real heart monitor for computers and it lets you catch every minor issue before it gets major.

How do I update my High Sierra software?

There’s also Disk Drill app to recover your data. It’s a handy app with a bunch of irreplaceable features like restoring your files in case the drive was corrupted, analyzing your disk to see what hogs space on it, and duplicate file removal. So everything you need on Mac in one app subscription. Give it a spin, it’s free for a week.

How do I update my High Sierra software?

We hope this guide has been of help to you. Have a good upgrade, cheers!


These might also interest you:

  • Prepare Your Mac for macOS High Sierra
  • Clean Install macOS High Sierra Tutorial
  • High Sierra Problems: How to Fix the Most Common macOS Issues
  • How to Speed Up a Slow Mac After Installing macOS
  • How to Downgrade from macOS High Sierra

Can I update my Mac past High Sierra?

Upgrading from an older version of macOS? If you're running High Sierra (10.13), Sierra (10.12), or El Capitan (10.11), upgrade to macOS Catalina from the App Store. If you're running Lion (10.7) or Mountain Lion (10.8), you will need to upgrade to El Capitan (10.11) first.

Why can't I update my macOS High Sierra?

Failed to download macOS High Sierra Package Needless to say, it usually occurs due to an unstable internet connection or when Apple's server is busy. Make sure that your network connection is stable and that you don't have any duplicate package for High Sierra on your system.

Can I upgrade from High Sierra for free?

High Sierra, version 10.13 sounds more like a minor revision of the previous release, Sierra 10.12. Computers running Mac OS 10.7. 5 can upgrade for free on supported devices.