To perform any critical troubleshooting process, back up your drive. The blog highlighted common reasons with troubleshooting strategies to resolve ‘ external hard drive not showing up on Mac’ issue. Do not erase the external hard drive straight away if it is not recognized by your Mac unless you recover that data by using a Mac data recovery software.Implement a 3-2-1 backup strategy (3 copies of data on 2 different storage media with 1 copy offsite) to safeguard against any data loss incident.Tips to Prevent Permanent Data Loss on External Hard Drive Note: To recover data from a dead hard drive, get in touch with a data recovery service provider. You need to replace the inoperative drive with a new one. If your external hard drive is not visible in Disk Utility even if you have chosen the Show All Devices option in the View tab, then the drive may have undergone physical damage. Finally, restore the recovered data to the external hard drive. In case the external drive’s data is not accessible due to file system corruption, you can still recover the data by using a data recovery software for Mac.Īfter recovering the inaccessible data, erase the drive by using Disk Utility to fix any logical issues. Under ‘ Show these items on the desktop’, check the ‘ Hard disks’ and ‘ External disks’ checkboxes. For setting your preferences, do the following: In macOS Big Sur or Catalina, you need to enable the visibility of external disks. If you have another Mac, then even try connecting the external drive to it.Ģ.Ğnable visibility of external hard drive.If that doesn’t fix the issue, try changing the USB cable and reconnect.Try reconnecting the drive to the same or another compatible USB port.Your external hard drive may not be connected properly to the USB port present on your MacBook Air, iMac, or Mac mini. The next sections describe multiple troubleshooting methods to fix the ‘external drive not showing up on Mac’ issue on macOS. Common Reasons for External Hard Drive Not Showing Up on Mac

When you connect an external hard drive to your Mac running on macOS Big Sur or Catalina, the storage drive may not show up on Desktop, Finder, or even on the Disk Utility app due to several reasons. Could anyone please help me out to recover my data from the drive? Thanks.” This drive has all my important digital memories. “ Hi friends, when I connected my 2 TB Seagate external hard drive after a long time on my MacBook Air (running on macOS Big Sur or Catalina), the drive did not show up in Desktop or Finder sidebar. Repair external hard drive by using Terminal Repair external hard drive by using Disk Utilityĥ. Enable visibility of external hard driveĤ.

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