Android Data Recovery

[FIXED] The Request Failed Due to a Fatal Device Hardware Error

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Have you ever experienced “your computer is low on memory“, “your pc ran into a problem and needs to restart” or “the request failed due to a fatal device hardware error” issue? If so, you might have also experienced that your device becomes inaccessible after seeing this message. Such issue generally occurs when you try to move or copy a file from or to another device. During the transfer, the Windows OS will show this message as it cannot recognize the linked device. Furthermore, you must know that there can be several possible causes behind this issue. For instance, it can occur due to the wrong hardware configuration, bad system hardware, improper connection, etc.

Well, what should you do after noticing “the request failed due to a fatal device hardware error“? First, let’s try some simple solutions and resolve the issue. In most of the cases, these basic solutions might be able to resolve this issue.

Part 1. Basic solutions to fix “the request failed due to a fatal device hardware error.”

  • Connect the device to a different computer
  • Use a different USB cable to see if it works
  • Change the letter of the drive
  • Update the drivers and see if the problem is resolved

In addition to that, you should know that hard drives tend to fail once in a while. More importantly, such failure can happen at any given moment. Even an expert will not be able to foresee the errors related to hardware components. In the event of a hardware failure, the obvious outcome is data loss. Upon hard drive failures, you will not be able to access the data stored in it. The most practical precautionary method to minimize the data losses associated with hardware failure is creating backups. You should make it a habit to backup the important data of your hard drives on a regular basis. Such approach lets you recover data if you lost them due to one reason or another.

Part 2. Other ways to analyze your hard drive’s status

If you want to use built-in feature of Windows OS and try to troubleshoot the drive, read on. One of the most basic but effective options you should consider is SMART technology. The term SMART is the abbreviation to Self-Monitoring, Analysis, and Reporting Technology). In addition to that, there are several other options you can try to troubleshoot the error.

1. Check for SMART attributes of the device

One of the most basic yet effective methods you should try is to use the WMIC method. WMIC refers to the process of Windows Management Instrumentation Command-Line. This interface lets you check if the hard drive is in optimal health. To access this feature, you should follow the steps mentioned below.

Go to command prompt box and then type in “wmic disk drive get status

If everything is fine and your hard drives are functioning at their optimal conditions, “OK” status will be displayed. This message will be displayed in front of the respective disk drive. But, if the hard drive is experiencing some issues, you will see a different status. For instance, you would see a status like “Caution“, “Unknown” or even “Bad“.

After noticing an error status on your hard drive, you should know that there is something wrong with it. So, the smartest move is to create a backup of the faulty hard drive before it gets inaccessible. After backing up the valuable data, you should probably replace the faulty hard drive with a new one. This approach would make it possible for you to run the computer smoothly and prevent from losing data.

Important: After noticing a SMART error, you should act as fast as you can. Your hard drive can become completely inaccessible at any given moment. So, try to stop using that hard drive and transfer all the data to a new drive.

2. Perform an error check

If you cannot access the disk at the moment, you can use the Disk Error Checking feature. Also, this process might increase the overall performance of the computer. Running a Disk Error Checking would fix all the bad sectors, errors in the file system, etc. To do this, you should follow the steps mentioned below.

  • Right click on the faulty hard drive
  • Click on the option labeled “Properties” on the popup menu
  • Switch to the “Tools” tab found under “Error-checking” option and then click on “Check

If there is a system error, the message will be displayed, and it will start to scan the drive. At the completion of the scan, you will have to restart the PC. If not, you should let the PC fix the errors when it restarts for the next time.

3. Use Diskpart Utility

With the use of Diskpart Utility, you will be able to resolve a variety of issues. This can be considered as one of the most widely used methods to troubleshoot potential errors. This is a very handy tool that helps to maintain disks with optimal performance. Apart from checking the disks for potential hard drive errors, it can even repair the potential errors. To do that, you should follow the steps that are mentioned below.

  • Go to the Command Prompt on your PC on which the faulty hard drive is installed
  • Type in CHKDSK/F so the system will be able to fix the system file errors
  • If you need to perform a scan on the hard drive for bad sectors, type in CHKDSK/R

4. Initialize the faulty hard drive

If the hard drive is still not accessible, you will need to try initializing it. By initializing the disk, you can also expect to eliminate the potential error called “Disk Unknown Not Initialized“.

Mentioned below are the steps you should follow to initialize the faulty hard drive.

  • Go to Disk Management. You can run this from the Start Menu. For Windows 10 and 8, the command you should type is “diskmgmt.msc“. For Windows 7, you should go to Manage (after right-clicking on the computer) and then go to Disk Management.
  • Then, you should right-click on the hard drive and click on “Initialize Disk“.
  • You should then select the option “Master Boot Record” (MBR) or GPT (GUID Partition Table) to start initializing.

Please note that initializing the disk would delete all the data on the respective disk. So, make sure that you have created a backup of the relevant data before initializing the disk.

If you wrongfully use the command lines, you can accidentally zero the hard disk. It might make the situation worse.

But a powerful data recovery software like Easeus Data Recovery Professional can retrieve that deleted data. All you have to do is to run the program and retrieve the files that are lost. In addition to that, we should strongly recommend to back up the data at regular intervals.

Part 3. Recover data after noticing “the request failed due to a fatal device hardware error”

After noticing “the request failed due to a fatal device hardware error” any Windows user might be frustrated. You might think that your data would be gone forever. However, the truth is that you can retrieve them using an efficient data recovery software. In this section of our article, we recommend a highly sophisticated tool like EaseUS Data Recovery Wizard. So, read on if you need to know how to use this software and get your important data back when you face the issue of “the request failed due to a fatal device hardware error“.

If truth to be told, many individuals aren’t aware of the cause of this issue. Usually, the “the request failed due to a fatal device hardware error” occurs suddenly leaving you in big trouble. It is an emergency where many users feel so hopeless and frustrated. That is because the message means that your hard drive is inaccessible due to some issue. Fixing “the request failed due to a fatal device hardware error” can be done using the above methods. However, before you opt to fix the hard-drive error, it is wiser to recover data using a special tool. If you try recovering data at your earliest, you can expect better success with data recovery.

EaseUS Data Recovery Wizard is another powerful, efficient and reliable data recovery software to retrieve your data from faulty drives. This tool becomes incredibly handy particularly when the hard disk cannot be opened. If you experience “the request failed due to a fatal device hardware error” EaseUS Data Recovery is exceptionally handy.

Important: The hard drive that has fatal errors might not be initially visible with Windows OS. So, it is no brainer that you should try troubleshooting the drive before retrieving data. Once the device is identified by the OS, you can start to recover data using special software like EaseUS Data Recovery Wizard.

How to use EaseUS Data Recovery Professional Wizard and recover data

In this section of the article, we will explain how to use EaseUS Data Recovery Professional and recover data.

1) Install EaseUS Data Recovery Wizard and launch it. Be sure that the hard drives you intend to scan for data are properly connected to the computer. They should also be recognized by EaseUS Data Recovery software. Choose the hard drive you intend to scan simply by clicking on the drive.

2) Then, you should click on the button labeled “Scan Now“. Wait for some time until the program finishes the scanning process. The time it takes might vary depending on the size of the disk and the amount of data stored.

3) You would see that “Deleted Files” option appear displaying all the lost data. Once the deleted files appear, you can begin the recovering process when scanning is still progressing.

4) You can now choose a method to recover the lost data. The options are as follows.

Lost Partition Files

You can find more data that is lost due to an earlier formatting process.

Extra Files

To perform a deep scan to find the files that don’t have names and paths.


You can use this option to find a certain type of files. For instance, you can search for documents, pictures, videos, etc. depending on your requirement.

Well, that is how to overcome “the request failed due to a fatal device hardware error“. We have also mentioned two useful tools that can recover the data during the troubleshooting process. Good luck!

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