How To Reformat WD Easystore Drive For Mac Invest in one of those before you begin your reformat. When you’re using on a modern Mac, you’ll need an adaptor for your Mac’s USB port.

That cable has a type A connector at the end that plugs into a Mac. The Easystore WD drive’s box has a USB cable inside. And then the only way of getting them back would be to use data recovery software. Because reformatting will delete those files. And you have some of your PC files on there. Copy those files off first.Īnd if you’ve used your WD Easystore external drive on a Windows computer. If you intend to use the WD Discovery software. Will clear any files on the drive.Īnd this means the already installed WD Discovery installation files.

Use a USB flash drive or other secondary volume to create a bootable installer.Warning: Reformatting your Easystore WD external hard drive.

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.

How to reformat mac laptop