#Format ssd disk utility mac air how to#
#Format ssd disk utility mac air mac os#
#Format ssd disk utility mac air password#

Internet Recovery Mode is similar to the standard Recovery mode, only that it doesn't rely on the recovery partition to access Disk Utility. Solution 2: Format the drive in Internet Recovery Mode If you get the error 'Wiping volume data to prevent future accidental probing failed,' continue reading this guide for the solutions.

Wiping Volume Data to Prevent Future Accidental Probing Failed Problem solved? Share your joy with others. Nevertheless, If Disk Utility still can't erase the Mac hard drive, please repair it with First Aid. But, if you did choose the volume and still failed, you can click View > Show All Devices to display all the drives, then erase the drive itself to see if it succeeds. We recommend you erase the volume but not the entire disk to avoid the 'Secure Disk Erase Failed - Couldn't Unmount Disk' error. Then keep the Scheme as GUID Partition Map.

#Format ssd disk utility mac air mac os#

Name the hard drive (like Macintosh HD), choose APFS for macOS 10.13 or later Mac OS Extended for macOS 10.12 or earlier.Select Macintosh HD, then click the Erase button.Ignore this step if your Mac is running macOS Mojave or earlier. Select Macintosh HD - Data, click the (-) sign, then tap on Delete to confirm the deletion.On the Utilities window, select Disk Utility.

#Format ssd disk utility mac air password#

Select a language, then your account, and enter the password for it.

On an M1 Mac: Turn off your Mac, and press the power button until you see the Options Menu.

On an Intel-based Mac: Restart your Mac, then hold the Command + R keys until the Apple logo shows up. That's because you can't erase the drive you are currently running from, and you need to boot into Mac Recovery mode to format the Mac startup disk. If you are trying to format the Mac hard drive or its volumes - Macintosh HD and Macintosh HD - Data, you will inevitably see the Erase button grayed out in Disk Utility.

#Format ssd disk utility mac air how to#

How to fix the Erase button grayed out in Mac Disk Utility? How to fix the 'Erase process has failed' error on Mac? What to do when Disk Utility can't erase Macintosh HD? Here, we will discuss solutions to solve these Disk Utility erase errors so you can format the disk. You may fail to erase APFS volume on your Mac hard drive or an external hard drive when the erase button is grayed out on Mac Disk Utility or when you receive the 'Erase process has failed' error message. Find out more about reinstalling m acOS.What to do when Disk Utility won't let you erase SD cards, USB drives, and other hard drives on Mac?

If you want your Mac to start up again from the volume you've just erased, select Reinstall macOS in the utilities window, then click Continue and follow the onscreen instructions.

When you've finished, close Disk Utility to return to the utilities window.

Optional: if you used Disk Utility previously to add internal volumes other than Macintosh HD, you can erase them individually using the same process.

If you can't see this button, click Erase instead.

Format: APFS or Mac OS Extended (Journaled), as recommended by Disk Utility.Click the Erase button in the toolbar, then enter the requested details:.Select Macintosh HD in the sidebar of Disk Utility.From the utilities window, select Disk Utility and click Continue.If asked, select a user you know the password for and enter their administrator password.Start up from macOS Recovery: turn on your Mac, then press and hold Command (⌘) and R immediately until you see an Apple logo or other image.