.QCOW2 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 .QCOW2 file recovery guide for Windows, MacOS, Android and IOS in 2024.

What is a .QCOW2 file?

Disk image file saved in the second version of the QEMU Copy On Write (QCOW2) format, a format used by QEMU virtualization software; stores the hard drive contents of a virtual machine; similar to the .QCOW extension which is saved in the QCOW format; features a different strategy for storing multiple snapshots of the virtual machine.

What Are Common Causes of ".QCOW2" Files Lost or Failure?

There are several common causes of ".QCOW2" file loss or failure, including:

  1. Accidental deletion: Users may accidentally delete the ".QCOW2" file while managing or organizing their files, leading to its loss.
  2. File system corruption: File system corruption can occur due to various reasons such as power outages, hardware issues, or software errors. This corruption can result in the loss or failure of ".QCOW2" files.
  3. Virus or malware attacks: Malicious software can infect and corrupt files on a computer, including ".QCOW2" files. This can lead to their loss or failure.
  4. Software or hardware issues: Issues with virtualization software or hardware can cause ".QCOW2" files to become inaccessible or fail to open properly.
  5. Sudden system shutdown: If a system shuts down unexpectedly while a ".QCOW2" file is being accessed or modified, it can lead to file corruption or loss.
  6. Disk errors: Physical errors on the storage device where the ".QCOW2" files are stored, such as bad sectors or disk failures, can result in data loss or file corruption.
  7. Human error: Mistakes made by users, such as accidental formatting of a storage device or improper handling of virtual machine snapshots, can lead to the loss or failure of ".QCOW2" files.

It is important to regularly backup ".QCOW2" files to prevent permanent loss and to use reliable data recovery tools or services in case of file failure or loss.

How to recover lost ".QCOW2" 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 ".QCOW2" file may be deleted.

By no means should you think that the only way to recover a ".QCOW2" file is always to create it once more.

Use programs for recovering ".QCOW2" 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 ".QCOW2" 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.

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.

  3. Double-click on the disk from which you need to recover ".QCOW2" files, and select analysis type.

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

  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.

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

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

How to open file with ".QCOW2" extension?

Looking for how to open a stereo qEMU Copy On Write Version 2 Disk Image image file file?

Programs that open ".QCOW2" files

Windows
QEMU
Linux
QEMU

Additional Information

  • File type: QEMU Copy On Write Version 2 Disk Image

  • File extension: .QCOW2

  • Developer: N/A

  • Category: Disk Image Files

  • Format: Binary

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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.

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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