.CK9 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 .CK9 file recovery guide for Windows, MacOS, Android and IOS in 2024.

CK9 File Recovery

What is a .CK9 file?

Backup file created by Cook'n, a program used to store cookbook recipes; contains a backup of a .DVO cookbook file; used for recovering lost data in the event that a DVO file is lost or corrupted.

What Are Common Causes of ".CK9" Files Lost or Failure?

There are several common causes of ".CK9" files being lost or experiencing failure. Some of these causes include:

  1. Accidental deletion: Users may accidentally delete ".CK9" files while organizing or cleaning up their computer system, leading to their loss.
  2. Software or hardware issues: Issues with software or hardware components can cause ".CK9" files to become corrupt or inaccessible. This can include system crashes, power outages, or compatibility issues with certain software applications.
  3. Virus or malware infection: If a computer system becomes infected with a virus or malware, it can corrupt or delete ".CK9" files, leading to their loss or failure.
  4. File system errors: Errors within the file system, such as file system corruption or bad sectors on the storage device, can result in ".CK9" files becoming lost or inaccessible.
  5. Improper file transfer: If ".CK9" files are not transferred correctly, such as interrupted or incomplete transfers, they may become corrupted or unusable.
  6. Disk formatting or partitioning: Formatting or partitioning a disk can result in the deletion or loss of ".CK9" files if not done correctly or if the files were not properly backed up.
  7. Human error: Mistakes made by users, such as accidental overwriting, renaming, or moving of ".CK9" files, can lead to their loss or failure.

It is important to regularly backup ".CK9" files and maintain a reliable data recovery strategy to minimize the impact of these common causes.

How to recover lost ".CK9" 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 ".CK9" 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 ".CK9" file is always to create it once more.

Use programs for recovering ".CK9" 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 ".CK9" 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 ".CK9" 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 ".CK9" extension?

Looking for how to open a stereo cook'n Cookbook Backup File image file file?

Programs that open ".CK9" files

DVO Enterprises Cook'n DVO Enterprises Cook'n

Additional Information

  • File type: Cook'n Cookbook Backup File

  • File extension: .CK9

  • Developer: DVO Enterprises

  • Category: Backup Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:41 #
    Leave a comment if you have any questions about Recovering lost .CK9 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 trying to open .CK9 files?

    There can be several reasons for encountering problems when trying to open .CK9 files:

    1. Incorrect file association: If the .CK9 file is not associated with the appropriate program, your operating system may not know how to open it. This can happen if the file extension is not recognized or if the associated program is not installed on your computer.
    2. Corrupted file: If the .CK9 file is corrupted or incomplete, it may not open properly. This can occur due to errors during file transfer, storage, or download.
    3. Incompatible software version: If the .CK9 file was created using a newer version of the software than the one installed on your computer, it may not open. In such cases, you may need to update your software to a compatible version.
    4. Missing software: If the .CK9 file was created using specialized software that is not installed on your computer, you will not be able to open it. You may need to obtain the appropriate software or converter to access the file.
    5. File format error: .CK9 files may have a specific file format that requires certain conditions to be met for successful opening. If the file format is not adhered to, the file may not open correctly.
    6. File encryption or protection: If the .CK9 file is encrypted or protected, you may need to provide a password or use specific decryption software to access its contents.
    7. File corruption during transfer: If the .CK9 file was transferred from one device to another, errors during the transfer process can lead to file corruption. In such cases, you may need to obtain an undamaged copy of the file.

    It is recommended to check the file extension, ensure you have the appropriate software installed, and verify the file's integrity to troubleshoot and resolve any issues with opening .CK9 files.

  • What are some troubleshooting steps to fix issues with opening .CK9 files?

    Here are some troubleshooting steps you can follow to fix issues with opening .CK9 files:

    1. Verify File Extension: Ensure that the file extension is indeed .CK9 and not a typo or an incorrect file extension. Double-check the file name and extension.
    2. Use the Correct Software: Make sure you have the appropriate software installed that can open .CK9 files. Research the file type and find the software that is designed to open it.
    3. Update Software: If you already have the correct software installed, ensure that it is up to date. Outdated software may have compatibility issues with newer file versions.
    4. File Association: Check if the .CK9 file is correctly associated with the software that can open it. Right-click on the file, select "Open with," and choose the appropriate software. If it is not listed, click on "Choose another app" and select the correct software.
    5. Convert the File: If you are unable to find software that can directly open .CK9 files, try converting the file to a more common format that is supported by various programs. There are online file conversion tools available that can help you convert the file to a different format.
    6. File Corruption: It is possible that the .CK9 file itself is corrupted. Try obtaining another copy of the file from a trusted source or ask the sender to resend it.
    7. Check for Malware: Run a scan on your computer using reliable antivirus software to ensure that the file is not infected with malware. Some viruses can modify file extensions and cause issues with opening files.
    8. Contact the File Source: If none of the above steps work, consider reaching out to the source of the .CK9 file for further assistance. They may be able to provide specific instructions or alternative file formats that can be used.

    Note: The troubleshooting steps may vary depending on the operating system and software you are using.

  • Are there any specific software or tools recommended for resolving problems with opening .CK9 files?

    There are no specific software or tools recommended for resolving problems with opening .CK9 files because .CK9 files do not have a standard file format or associated software. It is possible that the .CK9 file extension is specific to a particular application or custom file format used by a specific software program. In such cases, you would need to determine the software that created the file and use that software to open or convert the .CK9 file. If you provide more information about the context or origin of the .CK9 file, it may be possible to provide more specific guidance.

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