Format A Hard Drive For Os Download And Install#

WeвЂ™ve shown you how to securely wipe a hard drive with your Mac, and doing so in Recovery Mode isnвЂ™t really different from doing so within macOS. Follow these guidelines during installation:If you want a truly clean installation, however, you need to first wipe your hard drive. Formatting a hard drive for Mac isnвЂ™t. Here are some tips that might help you when you are about to format a Mac hard drive. So, you must stay active and keep all things in mind.

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 diskВ first. If the installer asks to unlock your disk, enter the password you use to log in to your Mac.

If the Mac logic board was just replaced, you may be offered only the latest macOS that is compatible with your Mac.В If you just erased your entire startup disk, you may be offered only the macOS that came with your Mac, or the closest version still available.You can also use these methods to install macOS, if the macOS is compatible with your Mac: Otherwise you're offered the macOS that came with your Mac, or the closest version still available. IfВ you use Option-Command-R during startup, in most cases you're offered the latest macOS that is compatible with your Mac. On an Intel-based Mac: If you use Shift-Option-Command-RВ during startup, you're offered the macOS that came with your Mac, or the closest version still available. When the new owner starts up the Mac, they can use their own information to complete setup.When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions: If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup.

Format A Hard Drive For Os Download And Install

Use a USB flash drive or other secondary volume to create a bootable installer. Use the App Store or a web browser to download and install an earlier macOS.

Format A Mac Hard Drive For Os Install