And maybe the cable you're using for connection is damaged or non-functional.
Connector Issue: It might be the case that you fail to connect the hard drive to your Mac USB port correctly.Preference Issue: You may have not set preferences that make the hard drive visible on your Mac Finder or desktop.Here, we are going to mention the most common ones: Well, there are a number of reasons why you can't see the hard drive on your Mac. How to Recover and Show Hard Drive Data on Mac? How to Show Hard Drive Icon on Mac Desktop?
