Recovering .HDI Files from RAID Arrays: Practical Solutions

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .HDI file recovery guide for Windows, MacOS, Android and IOS in 2025.

Recovering .HDI Files from RAID Arrays: Practical Solutions
Data Recovery Tool

What is a .HDI file?

Disk image file used by emulation software for older NEC PC-98 computer systems, including Anex86 and T98-Next; often contains older PC-98 video games and allows them to be run in Windows with the supporting emulation software.

What Are Common Causes of ".HDI" Files Lost or Failure?

There can be several common causes of ".HDI" files lost or failure. Some of them include:

  1. Accidental deletion: Users may accidentally delete the ".HDI" files while organizing or cleaning up their computer's storage.
  2. Software or hardware issues: Problems with the software or hardware components of the computer, such as a sudden system crash, power outage, or faulty storage device, can lead to ".HDI" file loss or failure.
  3. Virus or malware attacks: Malicious software can infect the computer and corrupt or delete important files, including ".HDI" files.
  4. File system corruption: Corruption in the file system, either due to software errors or physical damage to the storage device, can result in the loss or failure of ".HDI" files.
  5. Improper file handling: Improper handling of ".HDI" files, such as forceful ejection of external storage devices or interruption during file transfer, can cause data loss or corruption.
  6. Formatting or partitioning errors: Mistakenly formatting or partitioning the storage device containing ".HDI" files can lead to their loss.
  7. Human error: Accidental overwriting, modification, or renaming of ".HDI" files can result in their loss or failure.
  8. Software conflicts: Incompatibilities or conflicts between different software applications can cause errors or corruption in ".HDI" files.

It is important to regularly back up ".HDI" files and take preventive measures to minimize the risk of data loss or failure.

How to recover lost ".HDI" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".HDI" file may be deleted.

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🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".HDI" file is always to create it once more.

Use programs for recovering ".HDI" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".HDI" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 5.0
The tool recovers data from any devices, regardless of the cause of data loss.
Download

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software

  3. Double-click on the disk from which you need to recover ".HDI" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type

  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored

  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan

  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery

  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".HDI" extension?

Looking for how to open a stereo hard Disk Image image file file?

Programs that open ".HDI" files

Windows
Anex86 Anex86
T98-Next T98-Next

Additional Information

  • File type: Hard Disk Image

  • File extension: .HDI

  • Developer: N/A

  • Category: Disk Image Files

  • Format: Binary

  • File types that use the extension .HDI:

    • Hard Disk Image

    • HotDocs Auto-Install File

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:40 #
    Leave a comment if you have any questions about Recovering lost .HDI files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • What is the purpose of .HDI Recovery and how does it work?

    HDI Recovery is a software tool used for recovering data from HDI (Hierarchical Data Format) files. The purpose of HDI Recovery is to retrieve data from corrupted or damaged HDI files, which may have become inaccessible due to various reasons such as file system errors, hardware failures, or software issues.

    HDI files are commonly used for storing scientific and engineering data, as they provide a hierarchical structure for organizing and managing large amounts of complex data. However, if an HDI file gets corrupted, it can result in data loss and hinder the ability to access valuable information.

    HDI Recovery works by scanning the corrupted HDI file and attempting to extract as much recoverable data as possible. It uses advanced algorithms to analyze the file structure, identify damaged or missing components, and reconstruct the data to a usable state. The software can recover various types of data stored within the HDI file, including datasets, metadata, attributes, and annotations.

    Once the recovery process is complete, the user can access the recovered data and save it to a different file or location. This allows the user to restore the important information from the corrupted HDI file and continue working with the recovered data.

    Overall, the purpose of HDI Recovery is to provide a solution for recovering data from damaged HDI files, ensuring that valuable information is not permanently lost due to file corruption.

  • Can you explain the key features and benefits of using .HDI Recovery for data restoration?

    HDI Recovery is a software tool designed to restore data from HDI (High Definition Imaging) files. Here are some key features and benefits of using HDI Recovery for data restoration:

    1. Compatibility: HDI Recovery supports a wide range of HDI file formats, ensuring compatibility with various imaging software and devices. It can recover data from both older and newer versions of HDI files.
    2. Easy-to-use interface: The software provides a user-friendly interface that makes it easy for both beginners and advanced users to navigate and operate. The intuitive design and step-by-step instructions simplify the data restoration process.
    3. Comprehensive data recovery: HDI Recovery can retrieve various types of data from HDI files, including images, documents, videos, audio files, and more. It ensures a comprehensive recovery of all the important data stored within the HDI files.
    4. Quick scanning and recovery: The software employs advanced scanning algorithms to quickly analyze the HDI files and locate the lost or deleted data. This saves time and allows for a faster data restoration process.
    5. Selective recovery: HDI Recovery allows users to preview the recoverable data before initiating the restoration process. This feature enables selective recovery, where users can choose specific files or folders to recover, thus avoiding unnecessary data restoration.
    6. File preview and verification: The software offers a file preview feature that allows users to view the recoverable files before restoring them. Additionally, it verifies the integrity of the recovered files to ensure their accuracy and completeness.
    7. Safe and secure: HDI Recovery ensures the safety and security of the recovered data. It does not modify or overwrite the original HDI files during the recovery process, minimizing the risk of further data loss or corruption.
    8. Cost-effective solution: Using HDI Recovery eliminates the need for expensive data recovery services or specialized hardware. It provides a cost-effective solution for individuals and organizations to restore their data from HDI files.

    Overall, HDI Recovery is a reliable and efficient tool for data restoration from HDI files. Its compatibility, ease of use, comprehensive recovery capabilities, and other features make it a valuable asset for recovering lost or deleted data.

  • Are there any limitations or potential risks associated with using .HDI Recovery?

    Yes, there are limitations and potential risks associated with using .HDI Recovery. Some of them include:

    1. Compatibility: .HDI Recovery may not be compatible with all operating systems or devices. It may only work with specific platforms or software versions, limiting its usability.
    2. Data Integrity: The recovery process may not guarantee 100% data integrity. There is a risk of data loss or corruption during the recovery process, especially if the file is severely damaged or fragmented.
    3. File Size Limitations: .HDI Recovery may have limitations on the maximum file size it can handle. If the .HDI file is too large, it may not be recoverable using this method.
    4. Limited File Types: .HDI Recovery may only support specific file types or formats. If the file you want to recover is not supported, you may not be able to retrieve it using this method.
    5. Security Risks: Using .HDI Recovery software from unknown or untrustworthy sources can pose security risks. There is a possibility of downloading malicious software or exposing your data to unauthorized access.
    6. User Knowledge: Operating .HDI Recovery software requires some technical knowledge. If you are not familiar with the recovery process, there is a risk of making mistakes or causing further damage to the file.
    7. Cost: Some .HDI Recovery software may require a paid license or subscription to access all the features or recover certain types of files. This can add to the overall cost of file recovery.

    It is essential to evaluate these limitations and potential risks before using .HDI Recovery and consider alternative methods or professional assistance if needed.
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