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1. #MAC OS CATALINA DOWNGRADE HOW TO#
2. #MAC OS CATALINA DOWNGRADE SOFTWARE#
3. #MAC OS CATALINA DOWNGRADE MAC#

Thus, convert them to Rich Text Format (RTF) files so that they survive the changes. To solve this, you can export your documents from the newer OS to a more standard file format. You can create a document or work on a file with a new version but later find out that you are unable to open it because you are now using the older system. If you’re planning to downgrade from Catalina to Mojave, it can bring with it a couple of issues.įormatting and setting can cause problems when changing between OS. Downgrade Catalina – Troubleshooting Issues

#MAC OS CATALINA DOWNGRADE MAC#

Your Mac should be installing the older OS at this point. Choose “Reinstall macOS” from the Utilities.Connect to Wi-Fi since your Mac will need it during the process.Select your external drive as the startup disk then choose “Restart.” Your computer will shut down, and it will go to Recovery mode.Look for “System Preferences,” open and choose “Startup Disk.”.Create a bootable installer with a memory stick.Once you have erased the macOS Catalina, you can reinstall Mojave or your preferred OS. Type a filename for the data that have to be erased, such as macOS Catalina.Īfter completing these steps, click the “quick Disk Utility” from the drop-down menu.Look for the “Erase” icon on the tab of the window.This step will bring your computer to Recovery Mode. Press “Command+R” and keep holding the keys until the rebooting starts.

Choose the “Restart” option from the menu.Find the Apple icon and click it from the upper left corner of your screen.Connect to the internet through an Ethernet or Wi-Fi.Removing your current macOS should be fine if you have already backed up everything. To reinstall Mojave, you must delete your existing macOS. Please save a copy of the OS in your external hard drive and prepare it in stand-by.

This step is necessary when downgrading from macOS Catalina.

Secure your important files! You may lose all of them while downgrading! Step 2: Make a bootable macOS Mojave drive Cloud-based programs such as iCloud, OneDrive, and Dropbox are all available. While Time Machine is an option, other external hard drives can help. Hence, the need for first backing up your Mac.

#MAC OS CATALINA DOWNGRADE HOW TO#

How to Downgrade Catalina Step 1: Back up your filesĪs said, the downgrade process will erase all your data – this means that you must secure all your documents, programs, and files. Enable the Startup Security Utility, double-check if it is possible to utilize a bootable external drive for this.

If your Mac is a 2018 model or newer, it is possible to boot with the use of an external media. Don’t worry you can save the changes you will make with the use of other back up tools. If you use it from the macOS Catalina, it will automatically restore the current OS.

#MAC OS CATALINA DOWNGRADE SOFTWARE#

Moreover, this will save you the trouble from Apple’s Time Machine, which is a backup software application. To avoid losing the content you don’t want to, keep this in mind! The reason is obvious – you will have to completely erase and wipe up the files in your hard drive during the process. How do you get started?īefore downgrading your OS, you must create a backup for your Mac. The only drawback is that it can be a lengthy process with various steps involved. Have you just upgraded to macOS Catalina then suddenly realize that you’re just not ready for it? Have you installed the operating system but experienced several problems? The good news is that yes, you can always revert and go back to Mojave, High Sierra, or an even older version!ĭowngrading to the previous version is possible.