Mac disk utility doesn t see ssd. It can be so frustrating when your Mac won't mount SSD as you cannot use it at Feb 16, 2025 · My 1TB external SSD is not mounting after a power interruption or reboot. View your external SSD in the left sidebar. 2 - High Sierra. Aug 16, 2024 · If your Mac SSD isn't showing up in Finder or Disk Utility, or your new SSD simply isn’t recognized, you are not the first who encounter this problem. When you open the SSD, it asks you to format it or initialize it. Aug 8, 2024 · I find no scheme option in Disk Utility when I erase a hard drive on my Mac. It shows May 10, 2024 · Is your SanDisk Extreme Portable SSD not detected by your Mac? Learn effective solutions to fix this issue and recover lost data. Select the SSD and click Erase, give the Disk a name, Format: APFS, Scheme: GUID Partition Map, click Erase. You should now see your SSD Disk in the list above the Volumes Macintosh HD and Macintosh HD Data. It’s a Kingston nvme ssd and even with nvmefix. Mar 31, 2025 · When you follow the instructions & link provided by @PRP_53 to erase the external drive, does Disk Utility see the physical drives? By default Disk Utility does not show the physical drives unless you follow the instructions provided by @PRP_53. Some people mentioned, that they had to close the Disk Utility and open it again and after that the SSD was visible. Plus how to format a drive for Mac and PC. So far, so good. Jun 29, 2016 · The first thing to do with any SSD problems, is check that the drive has the latest firmware. Does Disk Utility launch at all? Or is just the entry for the external drive grayed out within Disk Utility? Aug 10, 2022 · You need to use Disk Utility from High Sierra or a newer OS to see the SSD. Now, if i startup, the only way to proceed May 22, 2024 · Open Disk Utility by typing “Disk utility” in the spotlight search and clicking on it from the search results. Jun 17, 2024 · Disk Utility offers the ultimate solution for resolving many Mac issues, including fixing external hard drives that keep disconnecting. Here we provide varying workarounds aiming to fix the View button disappearance in different cases. More complex problems may require the use of Disk Utility, reformatting, or professional assistance. 45TB in exFAT on my Windows PC, and this partition is available on Mac. I've been using my SanDisk Extreme Pro v2 for video editing, but now I can't see any of the files on it and it only appears in the disk utility, not my desktop or Finder. Then it stopped and the imac no longer recognized the drive. The Mini doesn't see it with Disk Utility, and I have to physically unplug & replug the drive to get the Mini to recognize it. (Pretend that my 32GB Samsung Flash Drive is your hard drive in the photos) You may see a warning about "Apple File System Space Sharing" – click Partition, not Add Volume. Sep 25, 2024 · For instance, when attempting to enhance their computer’s performance by installing the most recent macOS version on a new external SSD. Do not use Disk Utility to remove a partition that was created using Boot Camp Assistant. How can I view the files? Unlike the internal SSD not mounting on Mac, this issue usually happens to an external SSD. Then suddenly the mac stopped seeing it even in disk utility. First, make sure that View → Show All Devices is selected in Disk Utility. I formatted them both (maybe that’s the Nov 20, 2024 · If your Samsung Portable SSD is not detected on Mac, you still have a chance to fix it (without losing your data). From the view menu at the top select "Show All devices". Unfortunately this didn't work for me. There is a way to click on view, in the Disk Utility and choose "show all devices". Sep 29, 2025 · Learn how to repair an external hard drive on Mac with our full guide. Jan 13, 2020 · Restart your computer and hold cmd + R until you see the Apple logo. Oct 29, 2017 · I have the same error, also with a Samsung SSD. I cannot create a new partition or reformat the disk again. SanDisk recommends an upgrade to its firmware. I still can't see my SSD. Errors can lead to unexpected behaviour when you're using your Mac, and significant errors may even prevent your Mac from starting up completely. Click on your SSD at the right level in Disk Utility, your Mac’s disk management software. I tried another imac…nope. In conclusion, fixing a Samsung SSD that won't mount on your Mac requires a series of checks and steps to address software and hardware problems. This is May 13, 2024 · You connect an external SSD to your Mac, but it doesn’t show up in Finder, Disk Utility, or the Desktop—preventing you from accessing or modifying existing files, or adding new ones to the drive. When I tried to go back to my previous SSD to work as I normally did with the MacBook Pro, a folder with a flashing question mark appeared on startup. lbn xtq su3p uyq nbsh gd7zddr dai9aqtk hpzt8uw rkmpe ye0