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  1. APFS option not appearing in DISK Utility - Apple Community

    Dec 25, 2023 · If I want APFS erase in Disk Utility, what to do if the partition map is "Master Boot Record?" This is on a newly purchased LaCie 2TB SSD External Rugged Mini.

  2. Why does Disk Utility show only macOS bas… - Apple Community

    Mar 24, 2025 · Why does Disk Utility show only macOS base system after erasing data in recovery mode? So when I launch recovery mode and look at my disk utility after erasing the …

  3. disk utility restore fails - Could not va… - Apple Community

    May 3, 2019 · I'm in recovery mode and using disk utility's restore. Boot in recovery mode go to disk utility select external drive and click restore Restore from: Macintosh HD, click Restore …

  4. New SSD not recognized in disk utility (r… - Apple Community

    Aug 3, 2023 · New SSD not recognized in disk utility (recovery mode) after old SSD replacement on Macbook Pro 2017 (A1708) Hi ! I have installed a new internal ssd drive in my MacBook …

  5. What is the Best Disk Utility Alternative… - Apple Community

    Dec 24, 2018 · However, Disk Utility does not list the free space on Mac drive along with other partitions under the Partition tab, and it is just like ‘Lost’. The best way to resolve such kind of …

  6. Help! OS X Base System only disk availabl… - Apple Community

    Nov 18, 2023 · Click Apply. Your Mac might become unresponsive for a bit as it resizes the startup container. Just leave your Mac be and wait for the operation to complete. Now, in Disk …

  7. External SSD not detected in disk utility… - Apple Community

    Oct 7, 2024 · External SSD not detected in disk utility since Sequoia update I have a 4TB Cruicial brand SSD that I keep most of my data on, mainly photos and videos. No issues with the …

  8. Mac doesn't recognize external hard drive… - Apple Community

    Jan 20, 2023 · Disk Utility should show how the external drives are formatted. For example the Kingston DataTralever 2.0 that I had laying around is formatted Master Book Record / MS …

  9. Cloning an external hard drive to another… - Apple Community

    Dec 16, 2022 · Cloning an external hard drive to another on Mac An IT support person told me to click and drag the contents of the external hard drive I want to copy over to the newly …

  10. Erase option greyed out in Disk Utility - Apple Community

    Apr 14, 2023 · I would suggest following Apple's instructions for erasing your disk: Use Disk Utility to erase an Intel-based Mac - Apple Support See also: What to do before you sell, give away, …