Seagate External Hard Drive Not Showing Up Mac {Solved}

What To Do If Your Mac Does Not Recognize a Seagate External Hard Drive?

Seagate External Hard Drive Not Showing Up Mac

Seagate External Hard Drive Not Showing Up Mac

Do you experience like you connect an external hard drive not mounting mac and it does not recognize it? To solve this problem we are providing you some of the solutions that we give you the problem disappears. Now, it is also very possible that none of the solutions is not working and you really have a problem with the expansion ports of your computer or that the storage medium is defective.

We will try to give you several solutions, some of them are very simple, but there are times when the most obvious is the first thing we discard. If you connect Seagate external hard drive won’t mount mac, the solutions may be as follows to solve your issue Seagate External Hard Drive Not Showing Up Mac.

The USB Cable Does Not Work Correctly:

One of the first steps you should check is that if any physical element is failing in the steps. It seems silly, but on many occasions especially when we refer to battery charges, the cable with which we try to feed and read the data, does not work.

Step 1:

  • So, try to connect this hard drive to another computer and discard that the USB cable is the element that fails. We understand that if it is a USB memory, this step should skip it.

Step 2:

  • You connect the Seagate external hard drive or the USB memory and check that it does get power because the indicator LEDs work.

external hard drive not mounting mac

Step 3:

  • Before continuing with the next step, it is better to check that the Mac actually recognizes the device or not.
  • For this we go to Finder, go to the menu bar and we are interested in the option to Go.
  • Then we mark the option “Go to the folder …”

external hard drive not showing up mac disk utility

  • In the dialog box that appears we must write.


  • If you return results and our external hard drive or USB memory appears on the screen.

Step 4:

Another reason why it is impossible for you to see anything from an external storage element on your Mac is that you do not have the correct option selected on your system. What do we mean by this? Well, a simple activation in the Finder preferences is that.

  • Click on “Finder” in the Dock.
  • Now go to the menu bar and click again on Finder and then on Preferences.

Mac not showing up your external drive

  • You will see that there are different tabs where you chop.
  • Well, here we will depend on what you want as a final result. If you want your Seagate external storage device to be displayed on the desktop, go to “General” and select the items you want.
  • On the other hand, if you want to appear in the sidebar of the Finder, choose the option “Sidebar” and mark the options that you want to be displayed in the “Devices” section.

These are the Basic Checks which we should perform before going directly to the main process. Now let’s have a look at the other process as well.

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Reset The System Management Control (SMC):

Finally, if none of the previous solutions helps you. It may be time to reset the system’s management driver, also known as SMC. With this step, it is possible to get our Mac back to working conditions. Although in the support page of Apple you have all the steps depending on the type of equipment you have. We are providing them below simply.

External Hard Drive Not Showing Up on Mac

MacBook Laptops (MacBook Air, MacBook, MacBook Pro) Without Removable Battery:

  • Select the Apple menu> Shutdown
  • After the Mac shuts down, press the Shift-Control-Option keys on the left side of the integrated keyboard. At the same time, press the power button. Press and hold these keys and the power button for 10 seconds
  • Release the keys
  • Press the start button again to turn on the Mac

Desktops Such As iMac, Mac Mini, Mac Pro:

  • Select the Apple menu> Shutdown
  • After the Mac shuts down, unplug the power cord
    Wait 15 seconds
  • Reconnect the power cord
  • Wait five seconds, and then press the power button again to start the Mac

iMac Pro (different steps to a conventional iMac):

  • Select the Apple menu> Shutdown
  • After the iMac Pro turns off, press and hold the power button for eight seconds
  • Release the power button and wait a few seconds
  • Press the start button again to turn on the Mac Pro

By doing these things for the respective devices will reset the System Management Controls (SMC).

By doing these ways you will definitely Solve the issue “Seagate External Hard Drive Not Showing Up Mac”. Simply follow the above given steps and you will fix them for sure. Make sure to follow the Basic Step first. Feel free to contact us using the comment section if you have any issue in doing it. We will help you out for sure. Keep Following us in Social Networks and well as keep visiting Cracko for more informative articles.

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