#Whats after el capitan mac os how to#
#Whats after el capitan mac os mac os x#

Start or restart your Mac and hold command + R keys to enter the Recovery Mode, or hold the Option/Alt and then choose the Recovery option.

#Whats after el capitan mac os how to#

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If you haven’t created such a backup, please jump to Method 2 to downgrade Mac OS. So if you have created backups for your Mac data and macOS, follow the below steps for a guide.

#Whats after el capitan mac os mac os x#

Downgrade macOS or Mac OS X with Time Machine Here, you’ll find two methods for you to downgrade macOS without losing data and you can choose either one as a guide. After backing up all data, then you can start to revert macOS with ease. Open the Mac disk and click “Users” file folder > Select all files and data that you want to back up and drag to the My Backup file folder.Open the backup disk and create a file folder and name it, for example, “My Backup”.Click “Finder” > “Preference” > Check “Hard disks box” under Show these items on the desktop.If you prefer to use Time Machine, here are the details: You can either choose third-party Mac backup software to back up Mac data to an external hard drive at once or choose Time Machine to back up all wanted data with ease.Ĭonsidering data security, it’s also highly recommended for you to backup all important data into an external hard drive.

It’s highly recommended for you to back up all important Mac data first before you start downgrading Mac OS to an older system. Tip: Backup Mac data before downgrading macOS or Mac OS X Methods on this page can be applied to all Mac systems including the latest Big Sur, Catalina, Mojave, High Sierra, Sierra, and old Mac OS El Capitan, etc. You are reading: Downgrade macOS/Mac OS X without Losing Data 2022 (Big Sur/Catalina Applicable) Just follow the provided guidance below to bring your previous macOS or Mac OS X back without losing any data:

Bonus Tip: Restore Lost Data after Downgrading macOS/Mac OS X(without backups)Īre you trying to revert or downgrade your new macOS or Mac OS X to the previous version on the Mac computer? If yes, stay here.

Downgrade Mac OS X (e.g: Downgrade Mac OS X Yosemite to El Capitan).

Downgrade macOS (e.g: Downgrade macOS Mojave to High Sierra).

Create USB Boot Drive and Revert Back to Old macOS or Mac OS X

Tip: Backup Mac data before downgrading macOS or Mac OS X.