- REFORMAT MAC AIR INSTALL
- REFORMAT MAC AIR PASSWORD
Now that you have everything backed up, you can start putting your machine into motion. The easiest way to backup locally-stored data in your MacBook Air is by using Apple's Time Machine feature.
This is because initiating the reset process will wipe out your hard drive. Part 1：How to Restore MacBook Airīefore you start restoring your MacBook Air to its factory settings, make sure you have all important data in your machine is backed up. We have outlined the steps needed to restore MacBook Air to its factory settings below so that you know what you will need to do.
Do not panic-take comfort in the fact that the whole process is simple and straightforward. corrupted hard drives, virus attacks, sluggish performance, and system errors. Use a USB flash drive or other secondary volume to create a bootable installer.Have you ever imagine being in a situation where you need to wipe your MacBook clean and start over with a "new" machine? If you have not, you should know that there are many reasons for you to reset MacBook Air to its factory settings e.g.
Use the App Store to download and install the latest macOS or an earlier macOS. You can also use these methods to install macOS, if the macOS is compatible with your Mac: If you just erased your entire startup disk, you might be offered only the macOS that came with your Mac, or the closest version still available. 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. 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. 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: Reinstalling macOS does not remove data from your Mac.
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