Overview of Iomega External Hard Drive not Showing up/not Recognized Error on Mac

When you plug in Iomega external hard drive into your Mac, it will appear on the desktop or in the left column below the device. However, sometimes your Iomega external hard drive cannot be recognized by your Mac or the Iomega external drive cannot be displayed in Disk Utility/Searcher. If the Iomega external hard drive is not displayed on your Mac, you will not be able to access the files stored on it and all important files on the Iomega external hard drive will be lost. There are many reasons why your Mac computer cannot recognize the Iomega external hard drive. Why the Iomega external hard drive is not showing up? Here you have nine options to quickly fix, and repair Iomega external hard drive with the 'not Showing up and not recognized' error.

9 Ways to Fix Iomega External Hard Drive not Showing up on Mac

Check if the Iomega External Hard Drive is Inserted Correctly

If the USB cable or HDMI cable is not connected properly, your Iomega External Hard Drive will not appear on your desktop.

Data Cable Failure

Assuming it is properly inserted, without shaking or loosening, the cable may malfunction. Try connecting the same device with a different cable.

The USB or Flash Drive Port is Damaged

This may be a hardware issue with the Mac. Try connecting your Iomega External Hard Drive to another port on your computer.

Iomega Mac Driver allows you to detect and mount and Iomega-based storage devices connected to your Mac. Programs for query ″iomega mac driver 3.0″ Shining Mac External Hard Drive Data Recovery. Iomega eGo External Hard Drive Recovery Software If the Iomega drive appears on Disk Management, then there is a good chance that the data is recoverable. A reliable partition recovery application like Hi5 Software to Recover Mac Partition will restore data from iOmega external hard drive when not detected easily and effectively.

Restart Your Mac

Sometimes, if the USB disk fails to boot, the cause is macOS. Restart can fix the problem. Choose Apple menu > Restart. Or press and hold the power button, when the dialog box appears, click 'Restart' or press R.

Incorrectly Formatted Iomega External Hard Drive

Not every Iomega External Hard Drive is optimized for Mac. It may be that you are trying to connect to content that is only suitable for interacting with Windows devices. If you have a PC or laptop, it's worth connecting and seeing if you can access these files from other devices. The best way to find a malformed drive is to go to

Apple (in the top toolbar menu) > About This Machine > Storage. Check to see if the Iomega External Hard Drive is shown there. For more information, go to the same menu option and select System Report.

The Mac is not Formatted to Display an External Drive on the Desktop

It may be that your Mac has recognized the device, but it just doesn't display its icon on the desktop screen. Even in this case, the Iomega External Hard Drive will still appear in the left column of the Finder menu under Devices. You should be able to access your drive in this way, and in the Finder menu under Preferences > General, you can check the External Drive to make sure it will also show up on your desktop.

Reset the NVRAM

To do this, close or restart the Mac, reopen it and immediately press the four keys for at least 20 seconds: Options, Commands, P and R. It should look like the Mac has been restarted; if so, please Release the button when you hear the second start. I hope the hard drive is now available.

Check Apple's Disk Utility to see if the Iomega External Hard Drive is showing up

The Disk Utility is located in System Preferences and you can also find it using Spotlight. If visible, click the Install option, which will make it visible on the desktop and in the External Drives option in the Finder menu.

Reformat the Corrupted Iomega External Hard Drive

If the Iomega External Hard Drive is not installed in Disk Utility and Disk Utility cannot repair the Iomega External Hard Drive, you must reformat or erase the Iomega External Hard Drive. Prior to this, it was necessary to recover data from the unrecognized Iomega External Hard Drive using the External Hard Drive Data Recovery software.

Mac External Hard Drive Data Recovery Pro recovers files from unrecognized, unreadable, unreadable, and inaccessible Iomega External Hard Drive. It also supports recovery of photos, videos, music, documents, emails from USB drives, Pen drives, SD Cards, memory cards, CF cards and other external storage devices on your Mac.

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