.GROUP 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 .GROUP file recovery guide for Windows, MacOS, Android and IOS in 2023.

GROUP File Recovery

What is a .GROUP file?

Collection of contacts created by Windows Contacts, an embedded contact management program included with Windows; contains a list of contacts saved into a group; can be used to create a mailing list for sending email messages to multiple addresses at once.

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

There can be several common causes of ".GROUP" files being lost or facing failure:

  1. Accidental deletion: One of the most common causes is accidentally deleting the ".GROUP" files. This can happen when you are trying to clean up your computer or mistakenly delete the wrong files.
  2. File system corruption: File system corruption can occur due to various reasons such as sudden power failure, improper shutdown, hardware issues, or software conflicts. This corruption can result in the loss or failure of ".GROUP" files.
  3. Virus or malware attack: Viruses or malware can infect your computer and corrupt or delete files, including ".GROUP" files. These malicious programs can cause significant damage to your system and result in file loss or failure.
  4. Software or hardware issues: Problems with software or hardware components of your computer can also lead to ".GROUP" file loss or failure. This can include issues with the operating system, file system, storage devices, or any other software or hardware components involved in file storage and retrieval.
  5. Human error: Human error, such as accidentally formatting a storage device, improper handling of files, or overwriting the ".GROUP" files with incorrect data, can also cause file loss or failure.
  6. System crashes: System crashes can occur due to various reasons, such as software conflicts, hardware failures, or overheating. During a system crash, ".GROUP" files may become inaccessible or get corrupted.
  7. Storage media failure: If the storage media containing the ".GROUP" files, such as a hard drive or USB drive, fails or becomes damaged, it can result in the loss or failure of the files stored on it.

It is important to regularly backup your files and take preventive measures, such as using reliable antivirus software, to minimize the risk of ".GROUP" file loss or failure.

How to recover lost ".GROUP" 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 ".GROUP" 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 ".GROUP" file is always to create it once more.

Use programs for recovering ".GROUP" 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 ".GROUP" 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.

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 ".GROUP" 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 ".GROUP" extension?

Looking for how to open a stereo windows Contacts Group File image file file?

Programs that open ".GROUP" files

Microsoft Windows Contacts Microsoft Windows Contacts

Additional Information

  • File type: Windows Contacts Group File

  • File extension: .GROUP

  • Developer: Microsoft

  • Category: System Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 13:50 #
    Leave a comment if you have any questions about Recovering lost .GROUP 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 are some common reasons for encountering problems when opening .GROUP files?

    There could be several reasons for encountering problems when opening .GROUP files. Some common reasons include:

    1. Incorrect file association: If the .GROUP file is not associated with the correct program, your computer may not know how to open it. This can happen if the file association settings have been changed or if you don't have the necessary software installed.
    2. Corrupted file: If the .GROUP file is corrupted or damaged, it may not open properly. This can occur due to errors during file transfer, storage, or downloading.
    3. Outdated software: If you're using an outdated version of the software that is associated with .GROUP files, it may not be compatible with the file format. In such cases, updating the software may resolve the issue.
    4. Missing software: If the .GROUP file was created with a specific software program, you need to have that software installed on your computer to open it. Without the necessary software, you won't be able to access the file.
    5. File compatibility: .GROUP files are not a widely used file format, so there may be limited software options available to open them. If you're trying to open a .GROUP file with a program that doesn't support it, you may encounter problems.
    6. File conversion issues: If you're trying to open a .GROUP file in a different program or file format, you may need to convert it first. Incompatibilities during the conversion process can lead to problems when opening the file.
    7. File permissions: If you don't have the necessary permissions to access or open the .GROUP file, you may encounter problems. This can happen if the file is stored in a restricted location or if your user account doesn't have the required privileges.

    In any case, it's recommended to double-check the file association, ensure you have the correct software installed, and verify the file integrity to troubleshoot and resolve any issues encountered when opening .GROUP files.

  • What are some troubleshooting steps to fix issues with opening .GROUP files?

    Here are some troubleshooting steps to fix issues with opening .GROUP files:

    1. Update the software: Ensure that you have the latest version of the software associated with .GROUP files. Check for updates and install them if available. Sometimes, older software versions may have compatibility issues with certain file formats.
    2. Try a different software: If the current software fails to open the .GROUP file, try using a different program that supports the file format. There might be alternative software options available that can successfully open .GROUP files.
    3. Check file associations: Verify that the .GROUP file extension is associated with the correct software. To do this, right-click on the file, select "Open with," and choose the appropriate program. You can also set the default program for .GROUP files in the system settings.
    4. Convert the file: If you are unable to open the .GROUP file with any software, it might be helpful to convert it to a different format. Look for online file conversion tools or dedicated software that can convert .GROUP files to a more widely-supported format.
    5. Repair or reinstall the software: If the issue persists, try repairing or reinstalling the software associated with .GROUP files. This can help fix any corrupted or missing files that may be causing the problem.
    6. Scan for malware: Malware or viruses on your system can sometimes interfere with file operations. Run a thorough scan using reliable antivirus software to ensure your system is clean.
    7. Check file integrity: If the .GROUP file was downloaded from the internet or transferred from another source, it's possible that the file itself is corrupt. Try downloading or obtaining the file again from a trusted source.
    8. Seek help from the software developer: If none of the above steps work, consider reaching out to the software developer's support team. They may have specific troubleshooting steps or updates available to address the issue with opening .GROUP files.
  • Are there any specific software or tools that can help resolve problems with opening .GROUP files?

    Yes, there are several software and tools that can help resolve problems with opening .GROUP files. Some of them include:

    1. File Viewer Plus: It is a universal file viewer that supports over 300 file formats, including .GROUP files. It can open, edit, and convert .GROUP files.
    2. CorelDRAW Graphics Suite: It is a professional graphic design software that can open and edit .GROUP files. It provides advanced tools for working with vector graphics.
    3. Adobe Illustrator: It is another popular graphic design software that supports .GROUP files. It allows you to open, edit, and export .GROUP files.
    4. XnView: It is a versatile image viewer and converter that can open .GROUP files. It supports various image formats and provides basic editing capabilities.
    5. Online file conversion websites: There are several online platforms like Zamzar, Online Convert, and Convertio that allow you to convert .GROUP files to other formats like PDF, PNG, or JPEG.

    Before using any software or tool, it is recommended to ensure that it is compatible with your operating system and the specific version of the .GROUP file you are trying to open.

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