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Disk utility won t let me erase
Disk utility won t let me erase













disk utility won t let me erase

Of course, this is when Disk Utility told me it couldn’t format an external Iomega 300 GB drive I had brought home from the office for the backup task. Finally the kids passed out, and I moved on to backing up Lynn’s hard drive with SuperDuper the battery-charging circuitry was failing again in her MacBook despite an Apple fix, and she needed to take it into the Genius Bar again. I was already tired, and then my generally lovely boys gave me a hard time bathing and getting to bed while my wife, Lynn, was out. #1603: Replacing a 27-inch iMac, Luna Display turns a 27-inch iMac into a 5K display, OWC's affordable Thunderbolt 4 cables.

disk utility won t let me erase

  • #1604: Universal Control how-to, show proxy icons in Monterey, Eat Your Books cookbook index.
  • #1605: OS updates with security and bug fixes, April Fools article retrospective, Audio Hijack 4, 5G home Internet.
  • #1606: Apple's self-sabotaging App Store policies, edit Slack messages easily, WWDC 2022 dates.
  • #1607: TidBITS 32nd anniversary, moving from 1Password to KeePass, pasting plain text, Mail fixes anchor links, RIP Eolake.
  • If you want to start up again from the disk you erased, select Reinstall macOS in the utilities window, then click Continue and follow the onscreen instructions to reinstall m acOS.
  • Quit Disk Utility to return to the utilities window.
  • disk utility won t let me erase disk utility won t let me erase

  • After the erase process has been completed, select any other internal volumes in the sidebar, then click the delete volume (–) button in the toolbar to delete that volume.ĭuring this step, disregard any internal volume named Macintosh HD or Macintosh HD - Data, as well as any volumes in the External and Disk Images sections of the sidebar.
  • Click Erase. However, if you see an Erase Volume Group button, click that button instead.
  • Format: APFS or Mac OS Extended (Journalled), 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.














  • Disk utility won t let me erase