My book external hard drive troubleshooting mac

If First Aid was unable to fix the errors in the WD My Passport, which is quite common, the file system of this drive could be seriously corrupted and you have to fix the WD My Passport for Mac not showing up on Mac problem by reformatting. The situation is, reformatting will assign a new file system but will erase your data on this drive as well.


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To avoid the loss of important data, please make sure you have a backup copy of data. Without a backup?

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It's not necessarily the end of the world. It's compatible with macOS Catalina Step 4: Preview the searching results, choose files you need, and click "Recover" to get them back. After recovering data from this drive, you can now courageously proceed to erase your WD My Passport external hard drive with no fuss.

Step 4: Complete the information for your drive such as new format, partition scheme, and so on and click Erase. Very probably, your My Passport for Mac may have some physical problems. It's better to send it to a local reparation center. Apparently, most external hard drive not showing up issues are caused by unsafe ejection and sudden power outrage.

External hard drive not showing up on Mac? Here's what to do

In order to maintain your WD My Passport portable drive in good condition, you should pay attention to:. Katrina is a data recovery expert iBoysoft who loves to help readers solve various data recovery problems. EN FR. Store current Mac Data Recovery. Windows Data Recovery. NTFS for Mac. Table of contents 1. Why isn't My Passport drive showing up on Mac?

Determine Space Free

How to fix My Passport for Mac not showing up on Mac issue? What to do if My Passport drive is not recognized? Bonus tips. Before getting to Windows, you should check the power, cable and port. Power on your computer and plug in the external hard drive. Now that you know that the drive is receiving power, you can move on to the cable and port. Move the connection to different ports or computers to troubleshoot. Doing those things will solve most issues. After confirming the port, cable and hard drive are fine, plug your external hard drive into your computer and turn on the machine.

There, you can see the hard drives plugged into your computer, their capacities, free space, file systems and health statuses.

The partition wizard will launch and, for the most part, all you need to do is follow the steps. A separate window will pop up with multiple tabs. Windows comes with the drivers necessary to detect external hard drives, which rarely need to be updated. That said, you may need to update yours.

Fixing an external hard drive that’s not showing up on Mac

As is usually the case, macOS trades power for usability. Follow the steps below to find your external hard drive on macOS. As with Windows, you need to start troubleshooting before your Mac even boots.

Next, move on to your cable and USB port. Try these points in the chain separately, though. For example, swap a USB cable using the same port, then try both cables with a different port.

Recover External Hard Drive Not Showing Up on Mac

Though all that seems like common sense, most issues come from problems with the cable or port. That can cause trouble for macOS users. There are variations of the default Apple file system, which you can learn about here. Macs use a small amount of memory to store certain user settings that can be accessed quickly, including sound volume, timezone, display resolution and, most important, startup-disk selection. Think of resetting your NVRAM as flushing faulty settings from your system and having them automatically rebuilt for you.