

Now you have to name the file that to be erased and then choose "Mac OS Extended (Journaled)" format. Now click on "Command + R" until your Mac restarts.Ĭoming with OS X Utilities Window, choose "Disk Utility" and then select "Continue".Ĭlick "Erase" button after entering the "Startup Disk" item . Select the item of "Restart" from the "Apple" menu of your Mac. You can now follow these steps where you will have to erase macOS Sierra and then Reinstall El Capitan. Therefore you have to erase macOS Sierra before running El Capitan.

You have backed up any data that you added on macOS Sierra on a hard drive.ĭo not launch El Capitan installer on macOS Sierra since it will opt for the latest version which macOS sierra.
#Mac os x el capitan vs sierra how to#
You don’t have to fret since this article show how to do so.īefore you downgrade to El Capitan you should ensure that This might be difficult, especially if you don’t know how to revert macOS Sierra back to El Capitan.
#Mac os x el capitan vs sierra mac os x#
This calls for downgrading to El Capitan (OS X 10.11). Most of the website that creating content regarding the installation of Mac OS X El Capitan or macOS Sierra on VirtualBox 16GHz x86 486 x86 pentium x86 pentium2 x86 pentium3 x86 Under Options, change the BIOS to OVMF (UEFI) Then under Hardware click Add and select EFI Disk The next step I only know how to do using. Your email may not work, apps may not respond or your battery may drain fast. You could have upgraded to macOS Sierra from El Capitan and you notice that your Mac is not running as expected.
