Besides this, there can be a change that data present on an external hard drive is corrupt, which is one of the reasons why your Mac can't detect an external drive. There is no doubt that it is quite frustrating, especially when you want to transfer something very important right then. Is your Mac not detecting the external hard drive? In many cases, an external hard drive doesn't show up on your Mac.

Whenever you want quick access to the data on your Mac, all you have to do is double-click on your Mac HD drive from the desktop and you'll be navigated to the place where all of your Mac data is stored.

Finally, the Mac hard drive icon should now appear on your desktop as shown in the below figure.Īs you can see how much it is easy to show and hide Mac hard disks or drives on your desktop.After that, check the box ' Hard disks' under ' Show these items on the desktop'.Next, select the ' General' tab when the Finder preferences window appears on your Mac screen.Next, click on the ' Preferences' option. Go to the Menu bar, and then, move to ' Finder'.Once you are able to do it, follow the below steps to show the hard drive on a Mac desktop: If no, then all you have to do is to tap on the 'Finder' icon from the Dock of your Mac to appear it in the foreground. For this, check if there is the word 'Finder' in your Mac menu bar. To begin with, you need to first have the Finder option in the foreground. If you want to keep your hard drives icon on the desktop so that you can access the data easily, then here's what you have to do to show HD on Mac. You can show or hide Mac's main hard drive from the desktop of your Mac with ease and all you need to do is to adjust some of the Finder options. It is the Finder's job for displaying the desktop and its icons, which include storage devices icon too. How to Show Hard Drive Icon on Mac Desktop? Hard drive failure: It might be the case that your drive is physically damaged due to component failure, head crash, or etc.Sometimes, your hard drive file system damage leads to non-mounting HD in Finder. Corruption of File system: It might also case that the file system of the hard drive is corrupt due to bad sectors, logical errors, etc.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. Bonus Tip: Recover and Show Hard Drive Data on Mac.

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