Click the Erase button at the top of the window.ĭisk Utility presents several tools at the top of the window.In the sidebar, select the drive you want to erase or reformat.Spotlight is the quickest way to open Disk Utility.

Open Disk Utility from the Utilities folder in your Applications.

When you’re ready, here’s how to erase or reformat drives: So make sure to back up any important files before erasing or reformatting your drives.

When you reformat a drive, it also erases all the data on it.

Or you might need to reformat it so it works with different operating systems, like Windows, Linux, or even iPadOS. You may want to erase your drive as a quick way to create space for new files. Feel free to skip this section if you already know how to do it. Let’s start with a brief explanation of the correct way to reformat or erase drives using your Mac. How to erase or reformat a Drive using Disk Utility Learn how to reinstall macOS after erasing your Drive.Boot Into Recovery Mode to Erase Your Startup Disk Run First Aid to Repair Your Drive Before Erasing It

Show All Devices and Erase the Parent Drive

What if the Erase Button in Disk Utility is grayed Out?.

How to erase or reformat a Drive using Disk Utility.

How to force format external hard drive