

This is also where you give the drive a name.Ĭ) Go back to "Disk Utility" and select "Install macOS". If you're prompted, choose "macOS Extended (Journaled)" or any of the other file systems based on your needs or preference. The "Utilities" window will then show up.ī) Click on "Erase" to format the new hard disk. Let go of the keys once the Apple logo or spinning globe comes on.
Format hard disk for mac mac#
There are different file systems, as you'll soon find out, and each has unique features that some of the other file systems may or may not have.Ī) Startup your Mac and press the "Option"+ "⌘" + "R" keys to boot into "Recovery".
Format hard disk for mac how to#
How to Format New Hard Diskįormatting a new disk, in the simplest of terms, means setting up a file system in the new drive to work with your macOS. No one needs to tell you formatting your Mac's drive entails reinstalling the macOS afterward, right? As long as you're aware of that, you're good to go. Apple has given you several options to choose from should you ever need to format or reformat your drive. The simple reason you might want to completely wipe your Mac's internal drive is that it has encountered one serious error or another.

Part 3: Different Formats of Mac Hard Drive.Part 2: When You Need to Format Disk on Mac.
