macOS installers,How to download macOS installers,macOS Yosemite Installer,macOS El Capitan Installer,macOS Sierra Installer,macOS High Sierra Installer,macOS Mojave Installer,macOS Catalina Installer

How to download macOS installers for Big Sur and older

Mac Adviser

May 4, 2021

How to download macOS installers for Big Sur and older

Why would you download and install old versions of macOS or Mac OS X? There are a few reasons. Maybe your software is incompatible with the latest version. Perhaps you don’t like it that much, or perhaps for some other reason why developers need to be running multiple operating systems to ensure their work will run correctly on them as well. We have answers!

Where to Download macOS installers

Below are the links that point to the locations where you can download macOS installers.

 

How to download macOS installers for Big Sur and older

You can download the installer for Big Sur from the Mac App Store – as long as you know you have the link. Click the link below, and the Mac App Store will open. (Use Safari and ensure the Mac App Store is closed)

Follow these steps to download Big Sur from the Mac App Store:

  1. Click this link to open the Mac App Store on the Big Sur page.
  2. Click on Get.
  3. Software Update will open with the words “Finding Update.” 
  4. Click Download

If you still need help, visit this link to view the Apple macOS Big Sur 11 page. You can upgrade to Catalina from Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks.

How to download macOS installers for Big Sur and older
How to download macOS installers for Big Sur and older

How to download macOS Mojave Installer

You can download the installer for Mojave from the Mac App Store – as long as you know you have the link. Click the link below, and the Mac App Store will open. (Use Safari and ensure the Mac App Store is closed)

Follow these steps to download Mojave from the Mac App Store:

  1. Click this link to open the Mac App Store on the Mojave page.
  2. Click on Get.
  3. Software Update will open with the words “Finding Update.” 
  4. Click Download

If you still need help, visit this link to view the Apple macOS Mojave 10.14  page. You can upgrade to Mojave from High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion.

How to download macOS installers for Big Sur and older
How to download macOS installers for Big Sur and older

How to download macOS Mojave Installer

You can download the installer for Mojave from the Mac App Store – as long as you know you have the link. Click the link below, and the Mac App Store will open. (Use Safari and ensure the Mac App Store is closed)

Follow these steps to download Mojave from the Mac App Store:

  1. Click this link to open the Mac App Store on the Mojave page.
  2. Click on Get.
  3. Software Update will open with the words “Finding Update.” 
  4. Click Download

If you still need help, visit this link to view the Apple macOS Mojave 10.14  page. You can upgrade to Mojave from High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion.

How to download macOS installers for Big Sur and older
How to download macOS installers for Big Sur and older

How to download macOS High Sierra Installer

You can download the installer for High Sierra from the Mac App Store – as long as you know you have the link. Click the link below, and the Mac App Store will open. (Use Safari and ensure the Mac App Store is closed)

Follow these steps to download High Sierra from the Mac App Store:

  1. Click this link to open the Mac App Store on the High Sierra page.
  2. Click on Get.
  3. Software Update will open with the words “Finding Update.” 
  4. Click Download

If you still need help, visit this link to view the Apple macOS High Sierra 10.13 page. You can upgrade to High Sierra from Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion.

How to download macOS installers for Big Sur and older
How to download macOS installers for Big Sur and older

How to download macOS Sierra Installer

You can download the installer for Sierra from Apple – as long as you know you have the link. Click the link below, and the download will start. (Use Safari)

  1. Click this link to download macOS Sierra directly.
  2. A disk image named InstallOS.dmg will download, and once it does, you’ll need to locate the pkg installer inside the disk image.

If you still need help, visit this link to view the Apple macOS Sierra 10.12 page.

You can upgrade to Sierra from El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion.

How to download macOS installers for Big Sur and older

How to download OS X El Capitan Installer

You can download the installer for El Capitan from Apple – as long as you know you have the link. Click the link below, and the download will start. (Use Safari)

  1. Click this link to download OS X El Capitan directly.
  2. A disk image named InstallOS.dmg will download, and once it does, you’ll need to locate the pkg installer inside the disk image.

If you still need help, visit this link to view the Apple OS X El Capitan 10.11 page. 

You can upgrade to El Capitan from Yosemite, Mavericks, Mountain Lion, or Lion.

How to download macOS installers for Big Sur and older

How to download OS X Yosemite Installer

You can download the installer for Yosemite from Apple – as long as you know you have the link. Click the link below, and the download will start. (Use Safari))

  1. Click this link to download OS X Yosemite directly.
  2. A disk image named InstallOS.dmg will download, and once it does, you’ll need to locate the pkg installer inside the disk image.

If you still need help, visit this link to view the Apple OS X Yosemite 10.10 page.

You can upgrade to Yosemite from Mavericks, Mountain Lion, Lion, or Snow Leopard.

Where to Redownload Big Sur

Need to re-download the macOS Big Sur installer from a Mac running macOS Big Sur? Suppose you’ve already installed and updated a Mac to Big Sur. 

Don’t worry if you need to download the macOS Big Sur installer from a Mac already running it. It’s easy, but some things could go wrong and cause the process not to work as expected. Let this guide help!

The simplest and most reliable way to redownload macOS Big Sur directly from macOS is by using the command line. Assuming you’re currently on a Mac running Apple’s latest release, here are all of the steps that need to be taken:

  1. Open the Terminal application 
  2. Next, type the following command:
  3.  softwareupdate –fetch-full-installer 
  4. You will see a “Scanning for installer” message followed by the percentage of the download completed.
  5. When the download is complete, open the Applications folder, and open the macOS Big Sur installer application.

The complete installer appears in the Applications folder, just like it would if you were updating an older macOS version.

Check Out More Tutorials

Did you download macOS installers for macOS Big Sur? Know of another approach to download an authentic macOS Big Sur? Let us know your experiences and tips in the comments.

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