Now the following guide shows you the easiest way to completely remove macOS Sierra from your Mac.ġ. Connect your Mac to the Internet via Wi-Fi or Ethernet.ģ. Hold down Command+R when you hear the startup chime and keep holding the keys until your computer reboots.Ĥ. Click on Disk Utility in the OS X Utilities selector.Ħ. Click on the Erase tab at the top of the window.ħ. #How to downgrade from os mac sierra back to os x el capitan mac os#Ĭhoose Mac OS Extended (Journaled) from the list. Reinstall OS X El Capitan 10.11 back on your Mac When the process completes, quit Disk Utility from the dropdown menu in the upper left corner of the screen to go back to the OS X Utilities selector.
HOW TO DOWNGRADE MAC OS FROM SIERRA INSTALL
Now it's time to install the earlier OS X 10.11 back to your Mac.ġ. #How to downgrade from os mac sierra back to os x el capitan install# When you see El Capitan installation, just click Continue and then click through the license agreement.ģ.Ĭlick on Reinstall OS X in the OS X Utilities selector.Ģ. Note: Depending on how old your Mac is, you may download an older version of OS X, possibly the one that originally shipped with your computer.
HOW TO DOWNGRADE MAC OS FROM SIERRA UPGRADE
If that happens, finish the installation and then go to the Mac App Store to upgrade to El Capitan. Retrieve your data from El Capitan Time machine backupġ. Press and keep Command+R through the whole reboot.Ģ. Select Restore from Time Machine Backup in the OS X Utilities selector.Ĥ. Select the Backup source for where your Time Machine backup is stored and click Continue.ĥ. Select OS X El Capitan backup on the drive (the most recent one). Your Mac will begin restoring from the Time Machine backup and then reboot.
The average restoring time mainly depends on the size of your backup.Tackle your tasks with Setapp app suite solutions. MomacOS is the operating system designed to run on Apple laptops and desktop computers.
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