Simple Way to Get Back Files after External Hard Drive not Mounted Error in Mac

When I connect my external hard drive with the Mac system then it shows External Hard Drive not Mounted error on the screen. I am unable to access the saved files or documents of the drive. These files are extremely important for me so I can't afford to lose them at any cost. Can you please help me to get rid of External Hard Drive not Mounted error? How can I retrieve my permanently deleted files? All the suggestions will be strongly appreciated. Thanks a lot in advance.

What is External Hard Drive not Mounted Error?

As you know, Mac is one of the best operating system which is developed by Apple Inc. It supports various advanced features which will make your task much easier. As it provides huge space for saving files in the Mac volumes but many users prefer to make use of external hard drive. These are portable devices which allows you to store huge amount of data as well as carries anywhere easily due to the small size. The external drive is available in various sizes which users can select according to their requirements. But recently, many users has claimed that they are detecting External Hard Drive not Mounted error when they try to connect the drive with the PC. This error can also leads to data loss situation and makes your files inaccessible. You should know that such error occurs when your device is unrecognizable.

How External Hard Drive Gets Unrecognized?

You should know that it may happen when the drive gets damaged. Some of the common reasons behind corruption of external hard drive are mentioned below:-

  • Connecting the device with the infected system.

  • Problem in USB port.

  • External hard drive option is invisible from the system settings.

  • Using incompatible format.

  • External hard drive has not been inserted properly in the PC.

Manual Methods to fix External Hard Drive not Mounted Error:-

If you are completely fed up with the External Hard Drive not Mounted error then we recommend you to follow the given manual steps carefully:-

Step 1: Check the External hard Drive

Firstly, users need to detect the main causes behind such error on the screen. So, you need to check the drive carefully.

Step 2: Alter USB Port

Sometimes, the USB port of the drive gets damaged which can results to such errors. So, we strongly recommend you to change the USB port to resolve the issue.

Step 3: Ensure you are using correct format.

Users need to know that Mac computers are capable to read APFS, NTFS, FAT32, exFAT and HFS+ formats. If your external hard drive is using any other format then you need to make it compatible with the hard drive.

Step 4: Check from Disk Utility

You can check the external hard drive from Disk Utility. To do so, you need to go to Finder → Applications → Utilities. Now, double click to view the disk utility result.

Step 5: Check whether external drive is visible

Sometimes, the default settings for showing external drive is set to invisible. So, you need to ensure that your hard drive must be visible from the settings.

How to Recover Lost Data Automatically after External Hard Drive not Mounted Error?

You need to know that the above mentioned steps will help you to fix External Hard Drive not Mounted error in easiest way. But in such a case, it is possible that your files may get damaged severely. If you are facing data loss situation and wants to get back in effective manner then you need to make use of Mac Data Recovery Software. It is one of the advanced software which has ability to perform complete scanning in the system by using high level mechanisms and powerful algorithms. It has ability to restore the deleted, corrupted, lost, erased, or even encrypted files of Mac operating system. This tool will also display the preview of the recovered files and allows the users to save them to their desired location. It comes with user-friendly interface which can be easily handled by the non-technical users also. So, what are you waiting for, download the trial version of the software without wasting a single moment.

Prevention Tips to Avoid External Hard Drive not Mounted Error in Future:-

Users need to know that such errors are extremely annoying which will interrupt your activities which is completely annoying. So, you must be careful while using such drive in the system. If you will take preventive measures then you can easily degrade the chances of data loss situation. Some of the important prevention tips has been mentioned below:-

Create Backup: Users should always be prepared for data loss situation because it can happen anytime. So, you should always create multiple copies of your important files at different locations.

Handle the External Drive Carefully: Basically, mishandling the device can make it damage or unrecognizable. So, you must try to handle the drive carefully and connect it in the correct port.

Scan before Connecting in PC: You should always keep in mind to conduct deep scanning of the system before connecting the external hard drive. If it in infected then try to remove the threats in initial phase before file sharing.


External hard drives are portable devices which allows the users to store data and carry it to different locations easily. However, it comes with huge storage capacity but sometimes users detects External Hard Drive not Mounted error while connecting the device. You should know that such error occurs on the screen due to various factors. If you want to fix the error and restore lost files in easiest way then you need to use Mac Data Recovery Software. It is one of the advanced tool which is capable to conduct deep scanning and restore lost files in effective manner. So, download it now.