How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later

 

IMPORTANT: This article applies to the following macOS versions:

  • macOS 14 (Sonoma)
  • macOS 13 (Ventura)
  • macOS 12 (Monterey)
  • macOS 11 (Big Sur)

Not sure what version you are using? Click here to determine your version of macOS

It is important to keep the following in mind when formatting Mac OS Extended (Journaled):

  • Starting with Big Sur, Mac OS Extended (Journaled) is no longer the default when using Time Machine. Time Machine's default is now APFS
  • Mac OS Extended (Journaled) does not work natively with Windows. If you need to go between macOS and Windows then format your drive ExFAT on macOS

 

Steps:
IMPORTANT: Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting.


Note:
If you would prefer a video tutorial of these steps instead, please click the thumbnail below.



  1. Open Disk Utility
    To open Disk Utility - Open Finder > Applications > Utilities > Disk Utility

  2. Click View in the upper left and select Show All Devices

  3. Select the non-indented entry, you will see Media in the name
  4. Click the button labeled Erase in the menu which will bring up this window.
    NOTE: If you don’t see Scheme, then make sure that all devices are showing and the non-indented entry is selected. Check step 2 to confirm Disk Utility is Showing All Devices.

  5. Provide a Name for the volume

  6. Set Format to Mac OS Extended (Journaled)

  7. Set Scheme to GUID Partition Map

    WARNING: Formatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting.

  8. Click the Erase button, Disk Utility will start formatting the drive

  9. Once complete, click Done

  10. The drive should now be formatted Mac OS Extended (Journaled) and can be confirmed by selecting the indented entry which will now show Mac OS Extended (Journaled) Volume under the name you provided

 

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