So, you’ve decided to download an older version of Mac OS X. There are many reasons that could point you to this radical decision. To begin with, some of your apps may not be working properly (or simply crash) on newer operating systems. Also, you may have noticed your Mac’s performance went down right after the last update. Finally, if you want to run a parallel copy of Mac OS X on a virtual machine, you too will need a working installation file of an older Mac OS X. Further down we’ll explain where to get one and what problems you may face down the road.

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A list of all Mac OS X versions

Mac OS X & macOS names. As you can see from the list above, with the exception of the first OS X beta, all versions of the Mac operating system from 2001 to 2012 were all named after big cats. This version includes the SDKs for iOS 14, iPadOS 14, macOS Big Sur, tvOS 14, and watchOS 7. Download the beta. The fourth beta indicates that there will be a new games controller setting in Preferences that will enable you to map the keys on a Mac keyboard to the usual controls on a Games Controller. The best list of Games available on Mac. Updated daily to include the lastest Free MMOs, RPGs and more for MMORPG fans.

We’ll be repeatedly referring to these Apple OS versions below, so it’s good to know the basic macOS timeline.

STEP 1. Prepare your Mac for installation

Given your Mac isn’t new and is filled with data, you will probably need enough free space on your Mac. This includes not just space for the OS itself but also space for other applications and your user data. One more argument is that the free space on your disk translates into virtual memory so your apps have “fuel” to operate on. The chart below tells you how much free space is needed.

Note, that it is recommended that you install OS on a clean drive. Next, you will need enough disk space available, for example, to create Recovery Partition. Here are some ideas to free up space on your drive:

• Uninstall large unused apps
• Empty Trash Bin and Downloads
• Locate the biggest files on your computer:

Go to Finder > All My Files > Arrange by size
Then you can move your space hoggers onto an external drive or a cloud storage.
If you aren’t comfortable with cleaning the Mac manually, there are some nice automatic “room cleaners”. Our favorite is CleanMyMac as it’s most simple to use of all. It deletes system junk, old broken apps, and the rest of hidden junk on your drive.

Download CleanMyMac for OS 10.4 - 10.8 (free version)

Download CleanMyMac for OS 10.9 (free version)

Download CleanMyMac for OS 10.10 - 10.14 (free version)

STEP 2. Get a copy of Mac OS X download

Normally, it is assumed that updating OS is a one-way road. That’s why going back to a past Apple OS version is problematic. The main challenge is to download the OS installation file itself, because your Mac may already be running a newer version. If you succeed in downloading the OS installation, your next step is to create a bootable USB or DVD and then reinstall the OS on your computer.

How to download older Mac OS X versions via the App Store

If you once had purchased an old version of Mac OS X from the App Store, open it and go to the Purchased tab. There you’ll find all the installers you can download. However, it doesn’t always work that way. The purchased section lists only those operating systems that you had downloaded in the past. But here is the path to check it:

1. Click the App Store icon.
2. Click Purchases in the top menu.
3. Scroll down to find the preferred OS X version.
4. Click Download.

This method allows you to download Mavericks and Yosemite by logging with your Apple ID — only if you previously downloaded them from the Mac App Store.

Without App Store: Download Mac OS version as Apple Developer

If you are signed with an Apple Developer account, you can get access to products that are no longer listed on the App Store. If you desperately need a lower OS X version build, consider creating a new Developer account among other options. The membership cost is $99/year and provides a bunch of perks unavailable to ordinary users.

Nevertheless, keep in mind that if you visit developer.apple.com/downloads, you can only find 10.3-10.6 OS X operating systems there. Newer versions are not available because starting Mac OS X Snow Leopard 10.7, the App Store has become the only source of updating Apple OS versions.

Purchase an older version of Mac operating system

You can purchase a boxed or email version of past Mac OS X directly from Apple. Both will cost you around $20. For the reason of being rather antiquated, Snow Leopard and earlier Apple versions can only be installed from DVD.

Buy a boxed edition of Snow Leopard 10.6
Get an email copy of Lion 10.7
Get an email copy of Mountain Lion 10.8

The email edition comes with a special download code you can use for the Mac App Store. Note, that to install the Lion or Mountain Lion, your Mac needs to be running Snow Leopard so you can install the newer OS on top of it.

How to get macOS El Capitan download

If you are wondering if you can run El Capitan on an older Mac, rejoice as it’s possible too. But before your Mac can run El Capitan it has to be updated to OS X 10.6.8. So, here are main steps you should take:

1. Install Snow Leopard from install DVD.
2. Update to 10.6.8 using Software Update.
3. Download El Capitan here.

“I can’t download an old version of Mac OS X”

If you have a newer Mac, there is no physical option to install Mac OS versions older than your current Mac model. For instance, if your MacBook was released in 2014, don’t expect it to run any OS released prior of that time, because older Apple OS versions simply do not include hardware drivers for your Mac.

But as it often happens, workarounds are possible. There is still a chance to download the installation file if you have an access to a Mac (or virtual machine) running that operating system. For example, to get an installer for Lion, you may ask a friend who has Lion-operated Mac or, once again, set up a virtual machine running Lion. Then you will need to prepare an external drive to download the installation file using OS X Utilities.

After you’ve completed the download, the installer should launch automatically, but you can click Cancel and copy the file you need. Below is the detailed instruction how to do it.

STEP 3. Install older OS X onto an external drive

The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks.

1. Start your Mac holding down Command + R.
2. Prepare a clean external drive (at least 10 GB of storage).
3. Within OS X Utilities, choose Reinstall OS X.
4. Select external drive as a source.
5. Enter your Apple ID.

Now the OS should start downloading automatically onto the external drive. After the download is complete, your Mac will prompt you to do a restart, but at this point, you should completely shut it down. Now that the installation file is “captured” onto your external drive, you can reinstall the OS, this time running the file on your Mac.

1. Boot your Mac from your standard drive.
2. Connect the external drive.
3. Go to external drive > OS X Install Data.

Locate InstallESD.dmg disk image file — this is the file you need to reinstall Lion OS X. The same steps are valid for Mountain Lion and Mavericks.

How to downgrade a Mac running later macOS versions

If your Mac runs macOS Sierra 10.12 or macOS High Sierra 10.13, it is possible to revert it to the previous system if you are not satisfied with the experience. You can do it either with Time Machine or by creating a bootable USB or external drive.
Instruction to downgrade from macOS Sierra

Instruction to downgrade from macOS High Sierra

Instruction to downgrade from macOS Mojave

Instruction to downgrade from macOS Catalina

Before you do it, the best advice is to back your Mac up so your most important files stay intact. In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. The easiest way to do it is to run CleanMyMac X on your machine (download it for free here).

Visit your local Apple Store to download older OS X version

If none of the options to get older OS X worked, pay a visit to nearest local Apple Store. They should have image installations going back to OS Leopard and earlier. You can also ask their assistance to create a bootable USB drive with the installation file. So here you are. We hope this article has helped you to download an old version of Mac OS X. Below are a few more links you may find interesting.

Beta versions of iOS, macOS, tvOS, and watchOS are available to members of the Apple Developer Program. Members can develop apps that take advantage of the latest features of Apple platforms and test existing apps for compatibility.

Overview

Beta software, including previews and seeds, refers to a version of software that's still under development and not yet released to the public. This software is intended only for installation on development devices registered under your Apple Developer Program membership. Registered development devices can be upgraded to future beta releases and the public version of the software. Attempting to install beta software in an unauthorized manner violates Apple policy and could render your device unusable and necessitate an out-of-warranty repair. Make sure to back up your devices before installing beta software and install only on devices and systems that you're prepared to erase if necessary.

iOS Beta Software

Installation Using the Configuration Profile

1. Download the configuration profile from the download page.

   On your iOS device: Download the configuration profile directly onto your iOS device and follow the installation instructions.

   On your Mac or PC: Save the file to your hard disk and email it to an account on your iPhone. Tap the configuration profile in Mail and follow the installation instructions.

2. Connect your device to a power cord and connect to Wi-Fi.
3. Tap Settings > General > Software Update.
4. Tap Download and Install.
5. To update now, tap Install. Or tap Later and choose Install Tonight or Remind Me Later. If you tap Install Tonight, connect your device to a power cord at night and your device will update automatically by morning.
6. If prompted, enter your passcode.

Installation Using the Restore Image

1. Download the iOS beta software restore image for your device from the download page.
2. Open the Finder on your Mac.
3. Connect your iOS device to your computer with the cable that came with your device.
4. If you’re prompted for your device passcode or to Trust This Computer, follow the onscreen steps. If you forget your passcode, help is available.
5. Select your iOS device when it appears in the Finder sidebar.
6. In the Summary panel, hold the Option key and click the Check for Update button.
7. Select the iOS beta software restore image and click Open to start the installation.
8. After installing the beta, your device will reboot and will require a network connection to complete activation.

macOS Beta Software

The macOS Developer Beta Access Utility requires macOS 10.8 or later.

1. Download the macOS Developer Beta Access Utility from the download page.
2. Open the macOS Developer Beta Access Utility and follow the instructions.
3. Once installation is complete, you’ll be presented with the macOS beta in the Mac App Store. Click the Download button to install the beta.
4. When a new macOS beta becomes available, you'll receive a notification. You can install the beta in the Software Update section of System Preferences.

tvOS Beta Software

tvOS 14 beta supports Apple TV 4K and Apple TV (4th generation) only.

Installation Using the Configuration Profile

1. Download the tvOS beta software configuration profile for the Apple TV 4K from the download page on your Mac.
2. Make sure you're running the latest version of Xcode 12 or later on your Mac as well as macOS 10.13.4 or later.
3. Check that your Apple TV is plugged in and turned on.
4. Connect your Apple TV and Mac to the same network.
5. In Xcode, choose Window > Devices and Simulators, then in the window that appears, click Devices.
6. On Apple TV, open Settings, then choose Remotes and Devices > Remote App and Devices. Apple TV searches for possible pairing devices.
7. In Xcode, select your Apple TV in the left column under Discovered. The status of the Apple TV connection request appears in the detail area.
8. Enter the verification code displayed on Apple TV and click Connect. Xcode pairs with Apple TV and a network icon appears next to your Apple TV in the left column.
9. Make sure your Mac is running the latest version of Apple Configurator.
10. Open Apple Configurator.
11. To set up an Apple TV for the first time, click Prepare and follow the onscreen instructions. To add profiles for an Apple TV that you’ve previously set up, click Add, then select Profiles. You can also drag a profile from the Finder and drop it on the icon of your Apple TV.

Installation Using the Restore Image for Apple TV (4th generation) Only

1. Download the tvOS beta software restore image for Apple TV (4th generation) from the download page on your Mac.
2. Open the Finder.
3. Connect your Apple TV (4th generation) to your Mac with a USB-C cable.
4. Select your Apple TV when it appears in the Finder.
5. In the Summary panel, hold the Option key and click the Restore Apple TV button.
6. Select the tvOS beta software restore image and click Open to start installation.
7. After installing the beta, your device will reboot and will require a network connection to complete activation.
8. NOTE: If the Finder does not recognize your Apple TV, place Apple TV in recovery mode:
   1. Make sure Apple TV is connected to your Mac.
   2. Using the included remote, press and hold MENU + Play/Pause for 6 seconds until the indicator light flashes rapidly.
   3. Proceed with step 6 to restore Apple TV.

Installation Using the Restore Image for Apple TV (3rd generation) Only

1. Identify your Apple TV model. You can find it in Settings > General > About.
2. Download the corresponding Apple TV beta software restore image from the download page to your computer.
3. Open the Finder.
4. Connect your Apple TV to your computer with a micro USB cable. Ensure your Apple TV is also plugged into a power source. NOTE: An HDMI connection is not required for the install process.
5. Select your Apple TV when it appears in the Finder.
6. In the Summary panel, hold the Option key and click the Restore Apple TV button.
7. Select the Apple TV beta software restore image and click Open to start installation. While your Apple TV is restoring, don’t unplug anything. The time it takes to restore your Apple TV depends on the speed of your internet connection.
8. When your Apple TV has finished restoring, disconnect the micro USB connection from your computer, then disconnect and reconnect the power cord to restart your Apple TV.

watchOS Beta Software

watchOS 7 beta requires Apple WatchSeries 3 or later and iPhone 6s or later running iOS 14 beta.

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1. To update the software on Apple Watch, you’ll need to:
   • Make sure your Apple Watch has at least a 50 percent charge.
   • Connect your iPhone to Wi-Fi.
   • Keep your iPhone next to your Apple Watch to make sure they’re in range.
   • Make sure your iPhone is running iOS 14 beta.
2. Download the configuration profile from the download page.

   On your iPhone: Download the configuration profile directly onto your iPhone and follow the installation instructions.

   On your Mac or PC: Save the file to your hard disk and email it to an account on your iPhone. Tap the configuration profile in Mail and follow the installation instructions.

3. After launching the profile, tap Apple Watch as the installation location and reboot when prompted.
4. On your iPhone, open the Apple Watch app and tap My Watch > General > Software Update.
5. If prompted for your iPhone passcode or Apple Watch passcode, enter the passcode.
6. Wait for the Apple logo and progress bar to appear. When the update is done, your Apple Watch will restart.

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Support for Apple Watch

If your Apple Watch displays a red “!” icon, force restart your Apple Watch. Simultaneously press and hold the side button and Digital Crown for at least 10 seconds, then release when you see the Apple logo.

If force restarting your Apple Watch doesn’t resolve the issue, or if your Apple Watch restarts in recovery mode or exhibits other issues that require it to be restored with the current version of watchOS, you may need to send it in to Apple to be serviced. Apple Authorized Service Providers and Apple retail stores cannot perform this service. Once your device is received, it may take up to three business days to be serviced. You will get back the same device you sent in. This service is currently available in Australia, Canada, France, Germany, Italy, Japan, Switzerland, the United Kingdom, and the United States.

To get started, contact us.

Providing Feedback

Feedback Assistant

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If you encounter any problems with beta software or if you would like to request enhancements to frameworks or API, please submit a report through Feedback Assistant. Make sure to include the build number in the bug title and description so your issue can be processed quickly.

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Apple Beta Software Program

The iOS and macOS public betas available through the Apple Beta Software Program come with the built-in Feedback Assistant app. If you’re running the tvOS public beta, you can submit feedback through the Feedback Assistant app on an enrolled iOS device. When you experience an issue or something does not work as expected, send your feedback directly to Apple with Feedback Assistant.

Apple Developer Forums

You can visit the forums to find information or post about issues you encounter during app development.