disk utility not recognizing external hard drive

Select the Preferences option from the Finder menu.

You can also view the external drive on your Mac's Desktop using Disk Utility.

Make sure that the External Disks box is ticked.įix 3: Show External Hard Drive on Desktop.

In the left panel, locate the External Disks checkbox under Locations.

In the Finder Preferences window, click the Sidebar tab on top.

Next, click the Finder tab on top and select Preferences.

First, launch the Finder from the Dock.

To enable this option, follow the steps below: The External Disk option allows an external drive to be shown in the Finder app in Mac. If your external drive is still not showing up, proceed with the fixes given below.

Shut down and reboot your Mac to reset the USB ports of your Mac system.

Update the USB 3.0 driver of your Toshiba external drive to the latest version for Mac.

If you are using a Type C multi-port adapter, try attaching it through a different USB port on your Mac.

If not, connect your hard drive to an externally powered USB port. If the light is not on, flickering or non-steady, there is a discontinuity in power supply to the drive.

Check if your Toshiba drive is properly receiving power by checking the power light.

You can replace the cable with a different one. Check if your connecting USB cable is intact and undamaged.If your Toshiba external hard drive is not showing up, try the following fixes first.

The software can help you recover the data even if your Mac has crashed or not booting normally. You can use Stellar Data Recovery Professional for Mac to recover any type of data lost from your Mac or external drive. Here are some methods that you can try to resolve the issue.Ĭaution: Some of the methods discussed below might result in data loss. How to resolve the Toshiba external hard drive not showing up on Mac issue?

Corrupt file system on the external hard drive.

A damaged or non-working USB port on Mac or external drive.

Abrupt drive ejection without checking the 'safely remove' option.

The probable causes behind this issue include: In any of the above situations, you will not be able to see or access the Toshiba external hard drive on your Mac.

You come across the ‘Hard Drive not working’ error message.

Why is Toshiba external hard drive not showing up on Mac?Īt times, when you connect your Toshiba external hard drive to your Mac, you face one of the following situations: At the end of this article, you will also find about a data recovery solution that you can use in case of data loss on your Mac or external hard drive.

In this article, we will understand the probable reasons behind this issue, discuss some basic checks, and provide 7 best solutions to fix this issue. There are several reasons that may lead to this issue. Several users have posted on different forums about a situation where their Toshiba external drive is either not recognized or not showing up on Mac.

Disk utility not recognizing external hard drive