- #MACOS SIERRA RECOVERY MAC OS#
- #MACOS SIERRA RECOVERY INSTALL#
- #MACOS SIERRA RECOVERY UPGRADE#
- #MACOS SIERRA RECOVERY PASSWORD#
- #MACOS SIERRA RECOVERY MAC#
If the Mac logic board was just replaced, you might be offered only the latest macOS that is compatible with your Mac.Or you can use Option-Command-R during startup to be offered either the latest macOS that is compatible with your Mac, or in some cases the macOS that came with your Mac or the closest version still available. On an Intel-based Mac, you can use Shift-Option-Command-R during startup to be offered the macOS that came with your Mac, or the closest version still available.
#MACOS SIERRA RECOVERY INSTALL#
When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions: When the new owner starts up the Mac, they can use their own information to complete setup. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.Īfter installation is complete, your Mac might restart to a setup assistant.
Allow installation to complete without putting your Mac to sleep or closing its lid. If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD. If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first. #MACOS SIERRA RECOVERY PASSWORD#
If the installer asks to unlock your disk, enter the password you use to log in to your Mac. To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.įollow these guidelines during installation: If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.Reinstalling macOS does not remove data from your Mac. If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac. #MACOS SIERRA RECOVERY UPGRADE#
You can upgrade to a later version afterward.
If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available. If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. The version of macOS offered by macOS Recovery might differ in certain circumstances: During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time. Please allow installation to complete without putting your Mac to sleep or closing its lid. You will be asked to choose a disk on which to install. Then click Continue and follow the onscreen instructions. Reinstall macOS from the Utilities window. You might be asked to enter your Apple ID. Click Erase to begin erasing your disk and every container and volume within it. #MACOS SIERRA RECOVERY MAC OS#
Format: Choose APFS or Mac OS Extended.Name: Type the name that you want the disk to have after you erase it.Click Erase, then complete these items:.Select the disk that you want to erase.In this example, Apple SSD is the startup disk: The disk your Mac started up from is at the top of the list. The sidebar now shows your disks (devices) and any containers and volumes within them.
Choose View > Show All Devices from the menu bar in Disk Utility.Select Disk Utility from the Utilities window and click Continue.
When you see the utilities window, you have started up from macOS Recovery. 
Reinstall the macOS that came with your Mac, or the closest version still available. Upgrade to the latest macOS that is compatible with your Mac. Reinstall the latest macOS that was installed on your Mac (recommended).
To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following combinations on your keyboard. Release the keys when you see an Apple logo Command (⌘)-R. You should make sure you have a known good and verified backup before proceeding, this method will erase your data. This is typically used when you purchase your MacBook. MacOS Recovery should only be used when you are instructed to do so.
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