How to Uninstall macOS Golden Gate 27 Beta [Step-by-Step]

Do you regret updating your Mac to the macOS Golden Gate beta? This guide can help. Here, you'll learn what to do before removing the beta, how to stop receiving beta updates, and how to revert to an earlier compatible version of macOS if needed.

Let's get started!

What to Do Before Removing macOS Golden Gate Beta?

Before you remove the macOS Golden Gate beta from your Mac, it's important to create a backup. You can use Time Machine, iCloud, or third-party Mac backup software to back up your important files.

If you plan to erase your Mac and reinstall an earlier version of macOS, make sure you have backed up everything you need first. The process can erase the data on your Mac.

If you need to free up space before creating a backup or installing macOS, you can use BuhoCleaner to quickly find and remove unnecessary files and apps.

Click the button below to start cleaning your Mac. (It found more than 20 GB of unwanted files for me in seconds.)

How to Stop Receiving macOS Golden Gate Beta Updates

If you don't want to install future beta versions of macOS Golden Gate, you can turn off Beta Updates in System Settings.

To do so:

1. Click the Apple menu and select System Settings.
2. Click General > Software Update.
3. Click the Info button next to Beta Updates, then choose Off.
4. Your Mac will no longer receive future beta updates.

Keep in mind that turning off Beta Updates does not downgrade your Mac. If you are already running a newer beta version than the latest public release, you need to wait until a public release catches up with the version installed on your Mac or use one of the downgrade methods below.

How to Remove macOS Golden Gate Beta and Reinstall an Earlier Version

If you want to downgrade from the macOS Golden Gate beta to macOS Tahoe, Sequoia, or an earlier compatible version, you generally need to erase the current macOS installation and reinstall the version you want.

Before proceeding, make sure your important data is backed up.

Step #1. Boot Your Mac into macOS Recovery

1. Shut down your Mac.
2. Start your Mac in Recovery Mode.
3. Press and hold the Power button until you see the startup options window.
4. Select Options > Continue.

Step #2. Erase macOS Golden Gate Beta

Once your Mac is in macOS Recovery, use Disk Utility to erase the current macOS installation.

1. Select Disk Utility and click Continue.

2. In Disk Utility, select the volume or volume group where macOS Golden Gate is installed.

3. Click Erase in the toolbar.

4. Keep the format as APFS, then click Erase.

   

5. After the erase process is complete, close Disk Utility to return to the macOS Recovery window.

Step #3. Reinstall macOS

After erasing the current macOS installation, you can reinstall a compatible version of macOS.

1. From the macOS Recovery window, select Reinstall macOS.
2. Click Continue and follow the on-screen instructions.
3. Select the macOS volume when prompted.
4. Wait for the installation to finish.

The version of macOS available through Recovery depends on your Mac and how you started Recovery. If you specifically want to install an older version, you may need to use a bootable installer instead.

Step #4. Restore from a Time Machine Backup (Optional)

If you have a Time Machine backup from before you installed the macOS Golden Gate beta, you may be able to use it to restore your Mac to its previous state.

Here's how:

1. Connect the drive containing your Time Machine backup to your Mac.
2. Start your Mac in macOS Recovery.
3. Select Restore from Time Machine from the available recovery options.
4. Select your Time Machine backup disk and click Continue.
5. Choose the backup you want to restore and follow the on-screen instructions.

Make sure the backup was created on a compatible version of macOS before attempting to restore it.

How to Revert macOS Golden Gate Beta to macOS Tahoe or Earlier

If you want to install an older version of macOS but don't have a suitable Time Machine backup, you can use a bootable macOS installer.

Don't have one? See How to Create a Bootable USB Installer for macOS.

Once you have a bootable macOS USB drive ready, follow the steps below to install macOS.

1. Shut down your Mac.

2. Connect the bootable USB drive to your Mac.

3. Start your Mac:

4. Press and hold the Power button until you see the startup options window.

   

5. Select the bootable installer from the startup options.

6. Follow the on-screen instructions to erase the current macOS installation if necessary and install the desired version of macOS.

The Bottom Line

If you no longer want to run the macOS Golden Gate beta, turning off Beta Updates is the easiest option if you're willing to wait for the next public release. However, if you want to return to an earlier version of macOS right away, you'll generally need to erase the current installation and reinstall a compatible version using macOS Recovery, a Time Machine backup, or a bootable installer.

Whichever method you choose, make sure your important data is backed up before making major changes to your Mac.