Is Data Lost If a Hard Drive Fails

When you lose data due to a hard drive failure, you may not know where or who to turn to get answers to your most pressing questions or the help you need to recover your files.

Hard drives are often used to store large files, back up data, and keep important business files safe. But what happens if your hard drive suddenly stops working or crashes? Your important data may be inaccessible. Therefore, timely data backup should be a top priority.

So what are the most serious causes of hard drive failure? If your hard drive suddenly stops working or crashes, what can you do to recover your lost data? Read below to learn about the most serious causes and symptoms of hard drive failure. Solution to recover lost data from a failed hard drive.

Causes of Internal and External Hard Disk Failure

  • Firmware or manufacturer failure


  • Incorrect voltage
  • manufacturing defects
  • Crash during firmware update


  • Contact the manufacturer to find out.
  • Return Authorization

2: Power Surge or Failure


  • Unreliable power supply
  • Insufficient UPS power supply


  • Use the UPS brand
  • Close your device when not in use

3: Overheating


  • Due to CPU fan failure
  • Insufficient ventilation


  • Make sure the processor has adequate cooling
  • Use thermal paste between thermal limes.
  • Mechanical or internal failure


  • Malicious attacks
  • bad sectors and blocks
  • The quality of moving parts decreases


  • Always keep your system up-to-date
  • Update your antivirus software
  • Replace the hard drive within 3–4 years.

4: File is Damaged


  • Use malware
  • The program ended unexpectedly
  • unethical concealment


  • Shut down your computer properly
  • Before turning off your computer, close all programs.
  • Avoid installing malware and programs.

Important Note:

You can now access your hard drive. However, you will not be able to access the data because the hard drive was formatted while the error was being resolved. But don’t panic! With the professional expert suggested Best Hard Disk Recovery Wizard, you can easily recover data from a formatted hard drive.

Restore Lost Data from Hard Drive in Just a Few Clicks

  1. Download and run the Hard Recovery tool.
  2. Select a partition on the hard drive where the data files are lost.
  3. Press Scan, and wait until the program completes the scanning process.
  4. Preview the recovered data on the software panel.
  5. Select the required data file or save the recovered data.

Read More: How to Remove Write Protection From External Hard Drive Windows 10?

Hard Drive Has Failed! How Do it?

If your hard drive is damaged or corrupted and you don’t even back up your data, you could lose important files and documents. Sometimes you may think that your hard drive has failed, but in fact it has become unformatted or inaccessible due to some logical reasons such as software error, virus or malware attack, file or system corruption, accidental deletion or formatting, etc. find out the exact reason, and then recover the lost data from the disk.

Retrieve Your Data from a Failed Hard Disk

Method 1: Carefully connect the hard drive

Sometimes, when we connect the hard drive to the system, it does not show up in Explorer. This can happen if the connection between the drive and the port is broken. To resolve this issue, carefully reconnect the hard drive. If this does not help, then there may be a problem with the connection port. Remove the drive, reboot the system, then plug the drive back in and see if it shows up in File Manager.

Method 2: Recover the Unallocated Disk

  1. In the Disk Management window, right-click Unallocated Disk and select New Simple Volume.
  2. In the Create Simple Volume Wizard, click Next.
  3. Click Next again to determine the volume size.
  4. Click Next and select Assign next drive letter. Select a drive letter from the drop-down list and click Next.
  5. Select “Format volume with the following options” and select the appropriate file system; click “Next.”
  6. Click “Finish,” and the drive is ready to use.

Tips to Prevent Data Loss Due to Hard Drive Failure

In some cases, your hard drive may fail or freeze without making any beeps or squeals. In this case, you may not be able to back up your data to another device. Therefore, follow the following recommendations to protect your data from irrecoverable loss:


  1. If you experience any of the symptoms described in this article, please stop using your device.
  2. Remove the CPU module and store it in a clean and safe place.
  3. Make sure there are no hotspots or marks on the external console.
  4. You can also check if any part of your device is damaged.
  5. Back up your data regularly and carry professional data recovery tools.
  6. Be careful when handling external drives and laptops to avoid damage if you drop them suddenly.

Final Conclusion

Hard drives can be damaged or lost at any time. If you don’t have a backup, important data, information, and other content can be lost. In this blog, we list six causes of hard drive failure, their symptoms, and how to recover lost data. We have mentioned above some tips to avoid data loss and hard drive failure. However, if the drive is damaged, contact a service technician to restore the data.

Read More: Where Do Files Go When Deleted from Flash Drive?

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