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How to Do Corrupted Hard Drive Recovery and Salvage Your Precious Data?

By Nathan E. Malpass, Last updated: July 18, 2025

A corrupted hard drive can result from various factors, such as power surges, physical damage, bad sectors, or software issues. When your hard drive becomes inaccessible or exhibits strange behavior, it's essential to act swiftly to prevent further data loss. We'll walk you through a range of recovery strategies, from DIY methods that you can try at home to more advanced techniques that may require professional assistance.

So, whether you're a tech-savvy individual or a novice, join us on this journey to explore the best practices, software solutions, and expert advice for corrupted hard drive recovery. By the end of this article, you'll be equipped with the knowledge to tackle this challenging situation and, hopefully, save your valuable data.

Part 1. Recover Data from Corrupted Hard Drive on MacPart 2. Recover Data from Corrupted Hard Drive on WindowsPart 3. The Best Too to Recover Data from Corrupted Hard DrivePart 4. Summary

Part 1. Recover Data from Corrupted Hard Drive on Mac

Method 01. Using Disk Utility on Mac

When faced with a corrupted hard drive on your Mac, one of the first steps you should consider is using the built-in tool called Disk Utility. Disk Utility is a powerful utility that can help repair minor file system and disk errors, making it a handy tool for recovering lost files on Mac and getting your hard drive back in working order. Here's how you can use Disk Utility for corrupted hard drive recovery:

  1. Access Disk Utility: Go to "Applications" > "Utilities" > "Disk Utility." Alternatively, you can press "Command + Space" to open Spotlight, then type "Disk Utility" and press "Enter."
  2. Select the Corrupted Drive: In the Disk Utility window, you'll see a list of all available drives and volumes. Locate and select the corrupted drive in the left-hand sidebar.
  3. Run First Aid: Click the "First Aid" button at the top of the Disk Utility window. Click "Run" and let Disk Utility scan and repair the drive. It will attempt to fix any directory or file system issues it finds.
  4. Review the Report: After the process is complete, Disk Utility will provide you with a report detailing the changes it made. Make sure to read through this report for any information on successful repairs or issues that may still exist.
  5. Attempt Data Recovery: If Disk Utility successfully repairs the drive, you should be able to access your data as usual. If it couldn't repair the drive, don't worry; there are still other methods and tools available for more advanced data recovery.

Using Disk Utility on Mac

Using Disk Utility is an excellent first step for addressing minor issues with a corrupted hard drive. However, if your drive has suffered from severe corruption or hardware damage, you might need to explore other methods and consider seeking professional help. In the next sections, we'll delve into more advanced techniques and software solutions to recover data from a corrupted Mac hard drive.

Method 02. Using the Terminal

If Disk Utility doesn't resolve your corrupted hard drive issues on your Mac, you can turn to the Terminal for more advanced data recovery methods. The Terminal allows you to interact with your Mac's file system and execute powerful commands to attempt data recovery. Here's how you can use the Terminal for this purpose:

  1. Access the Terminal: Go to "Applications" > "Utilities" > "Terminal." Alternatively, you can use Spotlight by pressing "Command + Space," type "Terminal," and press "Enter."
  2. Identify Your Drive: In the Terminal, use the "diskutil list" command to list all the available disks and volumes. Identify your corrupted hard drive, typically listed under "/dev/diskX."
  3. Unmount the Drive: Use the "diskutil unmountDisk /dev/diskX" command to unmount the corrupted drive. Make sure to replace "/dev/diskX" with your actual drive identifier.
  4. Attempt Data Recovery: You can use various commands to attempt data recovery depending on the level of corruption and your familiarity with Terminal commands. One common method is using the "dd" command to create a disk image of the corrupted drive. For example, "sudo dd if=/dev/diskX of=~/recovered_drive.img bs=4m" will create an image file called "recovered_drive.img." Once the image is created, you can attempt to recover data from it using specialized data recovery software.
  5. Seek Professional Help: If you are uncomfortable using Terminal commands or your hard drive's corruption is severe, it's advisable to seek professional assistance from a data recovery expert or a specialized service.

Using the Terminal for corrupted hard drive recovery gives you more control and flexibility over the recovery process. However, it's crucial to exercise caution, as incorrect commands or operations can further damage your data. Always make sure to back up any critical data and consult with a professional if you're uncertain about the steps involved. In the subsequent sections of this article, we'll explore additional methods and software solutions to help you recover data from your corrupted Mac hard drive.

Part 2. Recover Data from Corrupted Hard Drive on Windows

Method 01. Using Disk Management Utility

If you're dealing with a corrupted hard drive on a Windows computer, one of the initial steps you can take is to utilize the Disk Management Utility, a built-in Windows tool. Disk Management allows you to manage and troubleshoot your storage devices, which includes repairing minor file system issues and potentially recovering data from a corrupted drive. Here's how you can use Disk Management:

  1. Access Disk Management: Press "Windows + X" and select "Disk Management" from the context menu.
  2. Locate the Corrupted Drive: In the Disk Management window, you'll see a list of all your drives and partitions. Identify the corrupted drive; it may be labeled as "Unallocated" or have a "Failed" status.
  3. Initialize the Disk (if necessary): If the drive is listed as "Unallocated," you may need to initialize it. Right-click on the drive and select "Initialize Disk." Follow the on-screen instructions to complete the process.
  4. Check for File System Issues: After initialization, right-click on the drive's partition (not the entire disk) and choose "Properties." Go to the "Tools" tab and click "Check." Windows will scan for and attempt to repair file system issues.
  5. Recover Data: If Disk Management successfully resolves the issues and makes the drive accessible, you can recover your data by copying it to another storage device. If it doesn't, or if you encounter any error messages during the process, you may need to explore additional data recovery methods.

Disk Management is a good starting point for addressing minor corruption or file system issues on a Windows hard drive. However, if your drive experiences more severe corruption, physical damage, or if you're unable to recover your data using this method, there are other advanced approaches and third-party data recovery tools you can consider. In the upcoming sections, we'll delve into these alternatives to help you salvage your precious data from a corrupted Windows hard drive.

Method 02. Using the Command Prompt

If Disk Management doesn't resolve your corrupted hard drive issues on a Windows system, you can turn to the Command Prompt for more advanced data recovery methods. The Command Prompt allows you to execute specific commands to attempt data recovery, especially when dealing with issues that Disk Management cannot handle. Here's how you can use the Command Prompt for this purpose:

  1. Access the Command Prompt: Press "Windows + X" and select "Windows Terminal" or "Command Prompt" with administrator privileges.
  2. Identify Your Corrupted Drive: In the Command Prompt, type "diskpart" and press Enter to open the DiskPart utility. Type "list disk" to display a list of all available disks on your computer. Identify the corrupted drive based on its size.
  3. Select the Corrupted Drive: Type "select disk X" (replace "X" with the number of your corrupted drive as listed in the previous step).
  4. Check for File System Issues: Use the command "chkdsk /f" and press Enter. Windows will scan for and attempt to repair file system issues on the selected drive. Follow any on-screen instructions.
  5. Recover Data: If the chkdsk command successfully repairs the drive and makes it accessible, you can recover your data by copying it to another storage device. If it doesn't resolve the issue or if your drive is physically damaged, consider more advanced data recovery tools or professional assistance.

The Command Prompt offers you a higher level of control when dealing with corrupted hard drives, making it a valuable tool for data recovery. However, exercise caution when using command-line tools, as incorrect commands can potentially worsen the situation.

Always make sure to back up essential data before attempting any recovery procedures. If the drive corruption is extensive, or if you're not confident in your command-line skills, it's advisable to consult with a data recovery expert who can assist in more complex recovery scenarios. In the following sections of this article, we'll explore additional data recovery methods and third-party tools to help you recover data from a corrupted Windows hard drive.

Part 3. The Best Tool to Recover Data from Corrupted Hard Drive

When it comes to comprehensive and user-friendly corrupted hard drive recovery, FoneDog Data Recovery stands out as an excellent choice for both Windows and Mac users. In this section, we will provide an overview of FoneDog Data Recovery, its key features, and the steps to recover data from a corrupted hard drive using this tool.

FoneDog Data Recovery is a powerful and versatile hard drive recovery software designed to retrieve lost, deleted, or corrupted files from various storage devices, including hard drives, SSDs, USB drives, memory cards, and more. It's known for its user-friendly interface and effectiveness in recovering a wide range of file types, making it a go-to solution for individuals and professionals facing data loss situations.

Key Features:

  • Wide File Format Support:FoneDog Data Recovery supports the recovery of various file formats, including photos, videos, documents, emails, audio files, and more.
  • Versatile Device Compatibility:It can recover data from a variety of storage devices, including internal and external hard drives, USB drives, memory cards, and digital cameras.
  • Corrupted Drive Recovery:FoneDog can recover data from corrupted hard drives due to file system errors, accidental formatting, or other issues.
  • Preview Before Recovery:The software allows you to preview recoverable files, so you can choose which items to restore.
  • User-Friendly Interface:Its intuitive and easy-to-navigate interface makes data recovery accessible to users of all levels of expertise.
  • Secure and Safe:FoneDog ensures data safety during the recovery process and doesn't overwrite or harm your existing data.

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Steps to Recover Data Using FoneDog Data Recovery:

Follow these steps to recover data from a corrupted hard drive using FoneDog Data Recovery:

  1. Download and Install FoneDog:Start by downloading and installing FoneDog Data Recovery on your Windows or Mac computer.
  2. Launch the Software:Open the program and choose the data recovery module that best suits your needs. In this case, select "Hard Drive Recovery."
  3. Select the Corrupted Drive:From the list of available drives, choose the corrupted hard drive you want to recover data from.
  4. Scan the Drive:Click the "Scan" button to initiate the scanning process. FoneDog will search for lost or corrupted files on the selected drive.
  5. Preview and Select Files:Once the scanning is complete, you can preview the recoverable files in the results. Select the files you wish to recover.
  6. Recover Data:After making your selections, click the "Recover" button, choose a safe destination for the recovered files, and let the software restore your data.
  7. Save Your Data:After the recovery process is finished, ensure that your data is successfully recovered to the chosen destination.

Recover Data Using FoneDog

FoneDog Data Recovery simplifies the process of recovering data from corrupted hard drives, making it an excellent choice for users who want a straightforward and effective solution. Whether you're dealing with accidental deletions, formatting errors, or severe drive corruption, FoneDog can help you retrieve your valuable files with ease.

Part 4. Summary

Dealing with a corrupted hard drive can be a stressful experience, but with the right tools and methods, you can often recover your valuable data. In this article, we explored various corrupted hard drive recovery methods for both Mac and Windows systems.

For Mac users, we discussed using Disk Utility as a first step to repair minor file system issues. When that's not enough, the Terminal provides a more advanced approach to data recovery, offering greater control over the process.

For Windows users, we looked at using the Disk Management Utility, a built-in tool to manage and repair storage devices. When Disk Management falls short, the Command Prompt allows for more advanced recovery options through specific commands.

Additionally, we introduced a comprehensive and user-friendly data recovery tool, FoneDog Data Recovery Software, suitable for both Mac and Windows. With its wide file format support, versatile device compatibility, and intuitive interface, FoneDog simplifies the data recovery process, making it accessible to users of all levels of expertise.

In summary, when facing a corrupted hard drive, start with the built-in tools like Disk Utility (Mac) or Disk Management (Windows). If those methods fail or the corruption is severe, you can turn to more advanced options like the Terminal (Mac) or Command Prompt (Windows). For a user-friendly and effective solution, FoneDog Data Recovery Software offers a comprehensive tool to recover your data from corrupted hard drives.

Remember to exercise caution, back up your data before attempting any recovery methods, and seek professional assistance if you're unsure about the steps involved. Your data is valuable, and with the right approach, you can often salvage it even from a corrupted hard drive.

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Nathan E. Malpass

iPhone/Android Devices’ Maintenance Expert

Staying home, listening to music, writing tech articles

Many people asked me to repair their mobile phones so I have a lot of experience in mobile phone repair, and I know a lot about Android or Apple phones.

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