

- HOW TO RESTORE MAC OS X LION TO FACTORY SETTINGS WITHOUT CD HOW TO
- HOW TO RESTORE MAC OS X LION TO FACTORY SETTINGS WITHOUT CD INSTALL

HOW TO RESTORE MAC OS X LION TO FACTORY SETTINGS WITHOUT CD INSTALL
HOW TO RESTORE MAC OS X LION TO FACTORY SETTINGS WITHOUT CD HOW TO
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. How to Restore Reset a Macbook A1278 to Factory Settings. Press Command + R immediately when your Mac starts to turn on.If the Mac logic board was just replaced, you might be offered only the latest macOS that is compatible with your Mac.If you are attempting to reinstall a version of OS X before Lion, then you will need to do so from the installation DVD (either retail, or gray restore DVD that came 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. This will update your system to 10.9.2, even when OS X 10.9.3 or later are the only options available for download through Software Update. 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: How to Reset Mac to its Factory Settings (ANY MAC) - 2021 Still Working. 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.
