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

EXO File Recovery

What is a .EXO file?

An EXO file is a video file saved in the EXO format and is used by the YouTube application for Android. It stores a chunk, or segment, of a video downloaded from the YouTube app for offline playback. EXO files are automatically pieced together with other EXO chunks of the whole video by the YouTube app in order to be played.

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

There are several common causes of ".EXO" files lost or failure, including:

  1. Accidental deletion: Users may accidentally delete ".EXO" files while cleaning up their computer or storage devices.
  2. File system corruption: Issues with the file system, such as corruption or errors, can lead to the loss or failure of ".EXO" files.
  3. Virus or malware infection: If a computer or storage device gets infected with a virus or malware, it can corrupt or delete ".EXO" files.
  4. Hardware failure: Physical damage to the storage device, such as a hard drive failure or a faulty memory card, can result in the loss of ".EXO" files.
  5. Software conflicts: Incompatibility issues or conflicts with certain software applications can cause ".EXO" files to become inaccessible or fail to open.
  6. Power failure: Sudden power outages or improper shutdowns can interrupt the file saving process, leading to ".EXO" file loss or corruption.
  7. Human error: Mistakes made by users, such as accidentally formatting a storage device or performing incorrect file operations, can result in the loss of ".EXO" files.
  8. Software glitches: Bugs or glitches in software programs that handle ".EXO" files can cause them to become corrupted or inaccessible.
  9. Operating system issues: Problems with the operating system, such as crashes or errors, can lead to the loss or failure of ".EXO" files.
  10. Data transfer errors: Errors that occur during the transfer of ".EXO" files between devices or over a network can result in data loss or corruption.

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

Use programs for recovering ".EXO" 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 ".EXO" 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 ".EXO" 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 ".EXO" extension?

Looking for how to open a stereo youTube Video Chunk File image file file?

Programs that open ".EXO" files

YouTube YouTube

Additional Information

  • File type: YouTube Video Chunk File

  • File extension: .EXO

  • Developer: Google

  • Category: Video Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 13:54 #
    Leave a comment if you have any questions about Recovering lost .EXO 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 a .EXO file extension and what is its purpose?

    The .EXO file extension is associated with the Microsoft Outlook application. It is used for storing Outlook email message data in an offline format.

    When Outlook is configured to work in cached or offline mode, it creates .EXO files to store a local copy of the user's mailbox data. These files contain email messages, attachments, calendar events, contacts, and other Outlook data.

    The purpose of .EXO files is to provide offline access to Outlook data, allowing users to read, compose, and manage their emails even when they are not connected to the internet. When the user reconnects to the Exchange server, Outlook synchronizes the .EXO files with the server to update any changes made while offline.

  • How can I open a .EXO file and what programs are compatible with it?

    The .EXO file extension is primarily associated with the Samsung Kies firmware update tool. It is used to store firmware update packages for Samsung devices. To open a .EXO file, you will need to use the Samsung Kies software.

    Here are the steps to open a .EXO file using Samsung Kies:

    1. Download and install Samsung Kies from the official Samsung website.
    2. Connect your Samsung device to your computer using a USB cable.
    3. Launch Samsung Kies and wait for it to detect your device.
    4. Once your device is detected, click on the Firmware Upgrade button or navigate to the Firmware Upgrade section in the software.
    5. In the Firmware Upgrade section, you should find an option to browse and select the .EXO file.
    6. Click on the browse button and locate the .EXO file on your computer.
    7. Select the .EXO file and click on the Open button to start the firmware upgrade process.

    Please note that .EXO files are specific to Samsung devices and are used for firmware updates. They cannot be opened or used with any other software or programs.

  • Are there any specific steps or instructions to follow when trying to open a .EXO file on different operating systems?

    Opening a .EXO file may vary depending on the operating system you are using. Here are some general steps to follow:


    1. Right-click on the .EXO file.
    2. Select "Open With" from the context menu.
    3. Choose an appropriate program to open the file. If you don't have a specific program, try using a file archiver like 7-Zip or WinRAR.


    1. Right-click (or control-click) on the .EXO file.
    2. Select "Open With" from the context menu.
    3. Choose an appropriate program to open the file. If you don't have a specific program, try using a file archiver like The Unarchiver or StuffIt Expander.


    1. Open a terminal window.
    2. Navigate to the directory where the .EXO file is located.
    3. Use a command-line tool like "unzip" or "tar" to extract the contents of the .EXO file. For example, you can use the command "unzip filename.exo" or "tar -xf filename.exo".

    Note: .EXO files are often associated with Samsung DVR video files, so you may need a specific software or viewer provided by Samsung to open and view the contents of the file.

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