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#HOW TO DOWNGRADE MAC OS HOW TO#
#HOW TO DOWNGRADE MAC OS MAC OS#
#HOW TO DOWNGRADE MAC OS INSTALL#

You’ll need to make sure your Mac is connected to the internet to do this. Okay, it’s time to remove Mojave from your system.

Hit Enter, then enter your administrator password.

Sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install\ macOS\ High\ Sierra.app

Enter the following text into the Terminal, changing the word “Untitled” to the name of your hard drive:.

Open a Finder window, then click Applications from the sidebar menu.

Preparing the flash drive for High Sierra:

When the process is complete, click Done.

#HOW TO DOWNGRADE MAC OS MAC OS#

Select Mac OS Extended (Journaled), then click Erase.Select your flash drive from the list, then click Erase.Open a Finder window, then select Applications from the sidebar menu.Connect the flash drive or external disk drive to your Mac via USB.

#HOW TO DOWNGRADE MAC OS INSTALL#

You’ll need this to install High Sierra back on your Mac. This step requires a flash drive with at least 8GB of free space that can be formatted. Step #3: Install macOS High Sierra on a bootable drive If you don’t already have a bootable installer of Sierra, you’ll have to downgrade to El Capitan or earlier. El Capitan, Yosemite and earlier versions are still available to download in the Purchased tab. Note: While Apple has removed the macOS Sierra installer from the Mac App Store. Do this as soon as possible because once the final version of macOS Mojave is released, High Sierra will be pulled from the App Store, as Sierra was. To reinstall macOS High Sierra you need to download it from the Mac App Store. Click on the “arrow clock” icon and select Back Up Now in the menu bar at the top of the screen.Choose where you wish to save your files (to the external drive or to the cloud storage).Open Time Machine and click Select Disk.

To backup your Mac with Apple's own Time Machine:

Drag and drop files and/or folders to the list in the main window, then click Start.īecause of Get Backup Pro’s backup versatility (it offers four different ways to backup files), file syncing with other Macs, and its ability to recover to any computer, we recommend using this app along with one other backup method to ensure you have multiple copies of your files available.Īnd you can also use ChronoSync Express, again, in Setapp, to back up your data.

Choose a backup destination and select whether you want to store original files and folders, or inside a disk image.

Click the + button at the bottom of the project list, then name the project.

The slick user interface of Get Backup Pro makes it easy to use: You can do this with Time Machine, an external hard drive, a cloud service like iCloud or Dropbox, or an app like Get Backup Pro. If there are things on your Mac that you want to keep you’ll to back them up first. To downgrade your macOS you’re going to need to completely erase Mojave from your system and all of your files and folders in the process.

#HOW TO DOWNGRADE MAC OS HOW TO#

If you’re pining for the good old days of High Sierra, read on as we walk you through how to delete macOS Mojave and get your previous OS back.