How to Handle and Recover a .DASH File Damaged by a Virus

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

How to Handle and Recover a .DASH File Damaged by a Virus
Data Recovery Tool

What is a .DASH file?

Video file created for high quality video playback on sites such as YouTube and Netflix; contains HTTP based segments of media content, such as .MP4 files, that are encoded with different bit rates in order to keep a video playing through changing network conditions.

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

There are several common causes of ".DASH" files lost or failure:

  1. Accidental deletion: Users may accidentally delete ".DASH" files while trying to remove unnecessary files or folders.
  2. File system corruption: Issues with the file system can lead to the corruption or loss of ".DASH" files. This can occur due to sudden power outages, hardware failures, or software conflicts.
  3. Virus or malware infection: Malicious software can infect and delete or corrupt ".DASH" files, causing them to become inaccessible.
  4. Software or application errors: Errors within the software or application handling ".DASH" files can lead to their loss or failure. This can occur due to bugs, glitches, or compatibility issues.
  5. Improper file transfer: If ".DASH" files are not transferred correctly, such as during a file transfer interruption or using unreliable methods, they may become corrupted or lost.
  6. Hardware failure: Issues with the storage device where ".DASH" files are stored, such as a hard drive failure or physical damage, can result in the loss or failure of these files.
  7. Formatting or partitioning errors: Mistakes during the formatting or partitioning process can cause ".DASH" files to be deleted or become inaccessible.
  8. Human error: Accidental actions by users, such as mistakenly formatting the wrong drive or deleting files without proper backup, can lead to the loss of ".DASH" files.

It is important to regularly backup ".DASH" files to prevent permanent loss and to use reliable antivirus software to protect against malware infections.

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

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

Looking for how to open a stereo mPEG-DASH Video File image file file?

Programs that open ".DASH" files

Windows
VideoLAN VLC 2.0 Twoflower VideoLAN VLC 2.0 Twoflower
RealNetworks RealPlayer Cloud RealNetworks RealPlayer Cloud
DASHEncoder DASHEncoder
Mac
VideoLAN VLC 2.0 Twoflower VideoLAN VLC 2.0 Twoflower

Additional Information

  • File type: MPEG-DASH Video File

  • File extension: .DASH

  • Developer: N/A

  • Category: Video Files

  • Format: N/A

  • File types that use the extension .DASH:

    • MPEG-DASH Video File

    • Dashlane Profile

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 16:18 #
    Leave a comment if you have any questions about Recovering lost .DASH 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 a ".DASH backup" file and how is it created?

    A ".DASH backup" file is a backup file format used by the Dashlane password manager application. Dashlane is a popular password management tool that securely stores and manages passwords and other sensitive information.

    The .DASH backup file contains encrypted user data, including login credentials, payment information, and other personal details. It serves as a backup of the user's Dashlane account, allowing them to restore their data in case of device loss, data corruption, or other unforeseen circumstances.

    To create a .DASH backup file, you need to follow these steps:

    1. Open the Dashlane application on your device.
    2. Go to the "File" or "Settings" menu, depending on your operating system.
    3. Look for the "Backup" or "Export" option and click on it.
    4. Choose a location on your device where you want to save the backup file.
    5. Set a secure password for the backup file. This password will be required to restore the data later, so make sure to choose a strong and memorable one.
    6. Click on the "Save" or "Export" button to create the .DASH backup file.
    7. Wait for the backup process to complete. The time required may vary depending on the amount of data being backed up.
    8. Once the backup is created, you will have a .DASH file that can be stored securely or transferred to another device for restoration purposes.

    Remember to keep the backup file in a safe location and protect it with a strong password to ensure the security of your sensitive information.

  • Can a ".DASH backup" file be restored on a different device or operating system?

    Yes, a ".DASH backup" file can be restored on a different device or operating system as long as the necessary software or application that supports the ".DASH" format is available on the new device or operating system. The file format itself should not be dependent on a specific device or operating system, but rather on the software or application used to create or restore the backup.

  • Are there any limitations or compatibility issues when using ".DASH backup" files for data restoration?

    There may be limitations and compatibility issues when using ".DASH backup" files for data restoration. The specific limitations and compatibility issues can depend on the software or system that generated the backup file and the software or system used for restoration.

    Some potential limitations or compatibility issues could include:

    1. Software or system version: The backup file may only be compatible with specific versions of the software or system that created it. Attempting to restore the backup file on a different or incompatible version may result in errors or data corruption.
    2. File format: The ".DASH backup" file format may not be recognized or supported by other software or systems. In such cases, the backup file may need to be converted or exported to a different format before it can be restored.
    3. Data dependencies: If the backup file contains data that relies on specific software or system configurations, restoring it on a different setup may lead to compatibility issues. For example, if the backup includes database files that require a specific database management system, restoring them on a different system without the necessary dependencies may cause problems.
    4. Hardware compatibility: In some cases, the backup file may contain hardware-specific settings or configurations. Attempting to restore the backup on different hardware may result in compatibility issues or errors.

    To ensure successful data restoration, it is important to understand the limitations and compatibility requirements of both the backup file and the restoration environment. Consulting the documentation or support resources for the specific software or system involved can provide more accurate information regarding any limitations or compatibility issues.
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