The Request Failed Due to a Fatal Device Hardware Error? Fix It in Minutes!

The Request Failed Due to a Fatal Device Hardware Error

Encountering an abrupt error message such as “A fatal hardware error has occurred,” or “The request failed due to a fatal device hardware error” can leave you perplexed and uneasy.

These phrases point to a significant issue involving abnormal conditions with your device's hardware, potentially leading to system crashes or incomplete requests. But don't worry! In this detailed guide, we'll look at seven ways to find, fix, and even stop these annoying hardware problems.

From troubleshooting to preventative measures, we'll give you the information and confidence you need to face these challenges head-on. So, take a deep breath, follow our experts' advice, and say goodbye to the stress of fatal device hardware error.

Why A Fatal Hardware Error Has Occurred?


A fatal device hardware error can arise for a number of causes, each of which contributes to system instability and potential data loss. The following are the most common reasons for such serious mistakes:

  • Incorrect or improperly configured BIOS/UEFI settings.
  • Virus attack or malware infection.
  • Overheating.
  • Outdated, corrupted, or incompatible drivers.
  • Hard drive failurelike bad sectors or physical damage
  • Faulty data cablesor insufficient or unstable power supply .

To ensure a stable and reliable computing environment, it is crucial to address these causes immediately and implement preventive measures to avoid the notification of “the request failed due to a fatal device hardware error.”

Top 7 Ways to Fix the Request Failed Due to Fatal Hardware Error

Method 1: Perform Some Basic Checks

As previously stated, the request failed due to fatal hardware error could be presented as a result of a hardware problem in the device, disc, or cable. Below, are the easy fixes ways which you can try before diving into the more complex solutions. If you suspect the issue lies there, you should start there.

  • Disconnect the drive and reconnect it to the computer using a new cable and port.
  • Ensure a stable power supply.
  • If possible, connect yourexternal drive to another
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Method 2: Use Windows' Error Checking Tool

There are built-in tools in Windows that let you check for logical mistakes and help in removing “a fatal hardware error has occurred” problem. One of these is Error-Checking. This tool can dentify and fix issues caused by software or file system errors.. Now, let's run Error-Checking by doing the steps listed below.

Step 1: Head to this PC/My Computer, click right on the problematic drive, and select “Properties”.

Head to this PC My Computer

Step 2: Choose the “Tools” tab, under the Properties window.

Choose the Tools tab

Step 3: Now, press the “Check” button. A confirmation dialogue box will appear. Select the “Scan Drive” option.

press the Check button

Bonus Tip: Saving Your Valuable Files from a Fatal Hardware Error

Even though getting rid of the ” the request failed due to a fatal device hardware error” is a relief, you may still lose important info. Tenorshare 4DDiG Data Recovery is a highly safe and dependable application that aids in data recovery from corrupted or damaged hard discs.

This adaptable software provides a comprehensive solution for recovering erased data, including images, movies, audio, and documents. 4DDiG is compatible with multiple devices, including hard drives, SSDs, memory cards, and digital cameras, and offers a user-friendly interface.

4DDiG has the following notable features:

  • impressiverecovery rate with complete data security.
  • Simple procedures and an easy-to-navigate interface.
  • Over 1000 data kinds can be recovered, including videos,photos, documents, and more.
  • Support to recover lost or deleted data from more than 2000 kinds of storage devices.

To recover data from a problematic drive, follow these steps:

Step 1: First of all, install and launch 4DDiG on your computer. From the main screen, select your problematic drive and click on the “Scan” button. This allows 4DDiG to search for missing or deleted data on the selected hard drive.

install and launch 4DDiG on your computer

Step 2: 4DDiG will scan your drives as fast as possible. Additionally, you can preview scanned files via file view or tree view. This ensures that you can find the files you want to recover quickly and precisely.

4DDiG will scan your drives as fast as possible

Step 3: When the scan is finished, Tenorshare 4DDiG will provide a list of all scanned files from the selected hard disc. Once you've decided which files to recover, simply click the “Recover” button.

Tenorshare 4DDiG will provide a list of all scanned files from the selected hard disc

Method 3:Run CHKDSK to Fix Fatal Device Hardware Error

Similar to the Error-Checking Tool, the “chkdsk” command can also assist in addressing “the request failed due to a fatal device hardware error,” but it is more potent and versatile. Follow these steps:

Step 1:Press “Windows + S,” type “CMD” into the search bar, and then run it as an administrator.

Press Windows + S

Step 2. Next, type the following command:

chkdsk [drive letter]: /f

type the following command

Please note that replace “[drive letter]” with the letter corresponding to the drive that is experiencing a fatal device hardware error.

Step 3: Press “Enter” to start the process.

Method 4: Update Outdated Disk Drives

If you haven't updated your Disk Drives for a long time, then it's no surprise that the error message request failed due to fatal hardware error appears. Here is how to update it:

Step 1: Press “Windows+X” on your keyboard and choose “Device Manager.”

Press Windows+X

Step 2: Expand “Disc Drives” to see hard disc devices. Right-click the hard drive with the fatal device error.

Expand Disc Drives

Step 3: Click “Update Drivers,” then “Automatically search for driver software online.” Let it finish. See whether the drive recovers after restarting.

Click Update Drivers

Method 5: Verify the SMART Attribute

If you want to troubleshoot “The request failed due to a fatal hardware error”, it's important to validate the SMART attribute.  This approach can potentially help you identify typical hardware issues like deteriorating sectors, overheating, or other irregularities. Here is how to do it:

Step 1:Use the previously mentioned method to open the Command Prompt as an administrator.

Step 2: Once in the command prompt, enter the command “wmic diskdrive get status” and execute it.

Once in the command prompt

Step 3: Analyze the results obtained:

  • “OK” – This indicates that the drive's status is normal. If the “Fatal device hardware error” persists, refer to the other solutions provided in this article.
  • “Bad” or “Caution” – If this case,your drive is damaged or at risk of failure. In such cases, it is advisable to replace the drive promptly and clone your data to a new one.
  • “Unknown” –  If the status is “Unknown,” the SMART attributes couldn't be accessed.

Method 6: Format Your Hard Drive

Formatting, while it deletes all data on the hard drive, might potentially resolve ‘the request failed due to a fatal device hardware error'. You can back up your files before formatting or use 4DDiG to restore formatted hard drives. To format your hard disc, follow these steps:

Step 1: Click”My Computer.”

Step 2: Right-click the problematic drive and select “Format.”

Right-click the problematic drive and select Format

Step 3: Uncheck “Quick Format” to format thoroughly.

Uncheck Quick Format to format thoroughl

Step 4: Click “Start” to ensure the beginning of the formatting process.

Click Update Drivers

Following that, you will be able to recover the issue of the request failed due to fatal hardware error.

Method 7:Seek Professional Help

If the fatal device hardware error persists despite your best efforts, it's advisable to seek help from professional technicians or the manufacturer's support team. They can provide more advanced diagnostic tools and solutions.

You can describe the error messages you've encountered, such as “Error 0x800701E3: The request failed due to a fatal device hardware error,” along with the troubleshooting steps you've already attempted. This information will assist them in helping you to resolve the issues more efficiently.

How to Avoid ‘Request Failed Due to Fatal Hardware Error' in the Future?

A “Request Failed Due to Fatal Hardware Error” might cause data loss and system instability, making it a scary experience. To ensure a seamless and error-free computing experience in the future, preventive steps must be implemented.

  • Keep your hardware drivers and firmware up to date.
  • Regularly back up your important data.
  • Handle your devices with care to avoid physical shocks.
  • If you're not familiar with overclocking, it's best to avoid it.
  • Regular Hardware Maintenancelike cleaning dust from components or checking cable connections.

Final Words

If the message “a fatal hardware error has occurred” is displayed, promptly back up your hard drive. Try the techniques listed above to fix the fatal device hardware error.

Keep in mind that some methods such as formatting may result in data loss. But don't worry, because Tenorshare 4DDiG can assist you in recovering lost data from your hard drive with ease.

FAQs about Request Failed Due to Fatal Hardware Error

Q1: What does fatal device hardware error mean?

A: The “fatal device hardware error” error indicates that a hardware component, such as a hard drive, memory module, or CPU, has encountered a significant problem that prevents it from functioning properly. This can lead to system instability, crashes, and data corruption.

Q2: How do I fix the request failed due to a fatal device hardware error?

Fix 1:Perform some basic checks.

Fix 2:Use the Error Checking tool.

Fix 3:Run the CHKDSK command.

Fix 4:Update disk drivers.

Fix 5:Verify the SMART attribute.

Fix 6:Format your problematic drive.

Fix 7:Seek professional help.

Q3:What are the common error messages when a fatal hardware error has occurred?

A:Here are some common error messages that you might encounter when a fatal hardware error has occurred:

  • X: is not accessible. The request failed due to a fatal device hardware error.
  • Error 0x800701E3: The request failed due to a fatal device hardware error.
  • Virtual Disk Manager: The request failed due to a fatal device hardware error.

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