.DII File Recovery

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 .DII file recovery guide for Windows, MacOS, Android and IOS in 2024.

DII File Recovery

What is a .DII file?

ASCII text file formatted using a non-delimited, multiple line format; used by a Summation Core Database to establish the link between the database summaries and the associated image file.

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

There are several common causes of ".DII" (Digital Imaging and Communications in Medicine Image) files lost or failure:

  1. Accidental deletion: Users may accidentally delete ".DII" files while organizing or cleaning up their computer storage.
  2. File corruption: ".DII" files can become corrupted due to various reasons, such as improper system shutdown, software or hardware issues, or malware infections.
  3. Software or system errors: Errors in the software used to open or manipulate ".DII" files can lead to their loss or failure. This can occur due to bugs, compatibility issues, or improper handling of the files.
  4. Formatting or partitioning errors: If a storage device containing ".DII" files is formatted or partitioned incorrectly, it can result in the loss of those files.
  5. Physical damage to storage devices: Hard drives, memory cards, or other storage devices that store ".DII" files can get physically damaged, leading to the loss or failure of the files.
  6. File system errors: Errors in the file system structure, such as file system corruption or bad sectors on the storage device, can cause ".DII" files to become inaccessible or lost.
  7. Virus or malware attacks: Malicious software can infect and damage ".DII" files, making them unreadable or causing their loss.
  8. Human error: Users may accidentally overwrite or move ".DII" files to unintended locations, resulting in their loss or failure.
  9. Power outages or system crashes: Unexpected power outages or system crashes during the creation, saving, or transfer of ".DII" files can lead to their corruption or loss.
  10. Aging or failing storage devices: Over time, storage devices can degrade or fail, leading to the loss or failure of ".DII" files stored on them.

How to recover lost ".DII" 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 ".DII" file may be deleted.

Go to view
🧺 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 ".DII" file is always to create it once more.

Use programs for recovering ".DII" 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 ".DII" 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™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.

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 ".DII" 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 ".DII" extension?

Looking for how to open a stereo summation Batch Load File image file file?

Programs that open ".DII" files

HEX Editor HEX Editor

Additional Information

  • File type: Summation Batch Load File

  • File extension: .DII

  • Developer: CT Summation

  • Category: Data Files

  • Format: N/A

  • HEX: 3B

  • ASCII: ;


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:08 #
    Leave a comment if you have any questions about Recovering lost .DII 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.


Questions and answers

  • What is the purpose of .DII repair and how does it work?

    The term ".DII repair" does not refer to a specific concept or process in the field of technology or computer repair. It is possible that you may have encountered this term in relation to a specific software or system, but without further context, it is difficult to provide a precise answer.

    If you can provide more information or clarify the context in which you encountered ".DII repair," I would be happy to help you understand its purpose and workings.

  • What are some common issues that require .DII repair and how can they be resolved?

    .DII files are Dynamic-Link Library (DLL) files that are used by Windows operating systems. When these files become corrupted or missing, it can lead to various issues with software and system functionality. Some common issues that may require .DII repair include:

    1. Error messages: If you receive error messages indicating that a particular .DII file is missing or not found, it likely needs repair.
    2. Software crashes: When a program crashes or fails to start, it may be due to a corrupted .DII file associated with that software.
    3. Slow performance: Corrupted .DII files can cause system slowdowns, freezing, or lagging.

    To resolve .DII issues, you can try the following methods:

    1. Restart the computer: Sometimes, a simple restart can fix temporary file or memory issues that may be causing .DII problems.
    2. Run System File Checker (SFC): SFC is a built-in Windows tool that scans and repairs corrupted system files, including .DII files. Open Command Prompt as an administrator and run the command "sfc /scannow" to initiate the scan.
    3. Update drivers: Outdated or incompatible drivers can cause .DII errors. Ensure that all your drivers are up to date by visiting the manufacturer's website or using a driver update tool.
    4. Reinstall software: If a specific program is causing .DII errors, try uninstalling and reinstalling it. This process will replace any corrupted .DII files associated with that software.
    5. Use System Restore: If the issue started recently, you can try using System Restore to revert your computer to a previous state when the .DII files were working correctly.
    6. Use DLL repair tools: There are various third-party DLL repair tools available that can scan and fix corrupted .DII files automatically. However, exercise caution and only use reputable software from trusted sources.

    Note that manually modifying or replacing .DII files can be risky and may cause further issues if not done correctly. It is recommended to create a system backup or seek professional assistance if you are unsure about performing these repairs yourself.

  • Are there any specific software tools or methods recommended for performing .DII repair effectively and safely?

    Yes, there are several software tools and methods recommended for performing .DII repair effectively and safely. Here are a few:

    1. DiskInternals ZIP Repair: This software tool is specifically designed for repairing corrupted .DII files. It can recover data from damaged ZIP archives and repair the structure of the .DII file.
    2. WinRAR: WinRAR is a popular compression and decompression tool that can also repair corrupted .DII files. It has a built-in repair feature that can fix errors in the archive and recover the contents.
    3. 7-Zip: Similar to WinRAR, 7-Zip is a free and open-source compression tool that can repair damaged .DII files. It has a built-in repair feature that can fix errors and extract the contents of the archive.
    4. Use the built-in repair feature of the archiving software: Many archiving tools like WinZip, WinRAR, and 7-Zip have a built-in repair feature that can attempt to fix corrupted .DII files. This method is often the simplest and safest option.
    5. Use file recovery software: If the .DII file is severely corrupted or damaged, you can use file recovery software like Recuva, EaseUS Data Recovery Wizard, or Disk Drill to recover the file from a backup or perform a deep scan for recoverable fragments.

    It's important to note that the effectiveness and safety of these methods may vary depending on the severity of the corruption and the specific file being repaired. It's always recommended to create backups of important files before attempting any repairs.

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