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

OQY File Recovery

What is a .OQY file?

Query file used by Microsoft Excel, a spreadsheet application; saves an OLAP query that can be run to populate an Excel PivotTable from an external database or from a "cube" data source; allows users to import and refresh data in the spreadsheet.

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

There are several common causes for ".OQY" file loss or failure:

  1. Accidental deletion: Users may accidentally delete ".OQY" files while organizing or cleaning up their computer systems.
  2. Software issues: Problems with the software used to open or edit ".OQY" files can lead to file corruption or failure.
  3. File system errors: Issues with the file system, such as disk errors or corruption, can result in ".OQY" file loss or failure.
  4. Virus or malware attacks: Malicious software can infect and corrupt ".OQY" files, making them inaccessible or unusable.
  5. Power outages or system crashes: Sudden power outages or system crashes while working with ".OQY" files can cause data loss or file corruption.
  6. Hardware failure: If the storage device where ".OQY" files are stored (such as a hard drive or SSD) fails, the files can become lost or inaccessible.
  7. Human error: Mistakes made by users, such as improper file handling, accidental formatting, or overwriting, can lead to ".OQY" file loss.
  8. Incompatible software or versions: Trying to open or edit ".OQY" files with incompatible software or older versions can result in file failure or corruption.
  9. File transfer errors: Errors during file transfer, such as interrupted downloads or incomplete uploads, can cause ".OQY" file loss or corruption.
  10. File system limitations: Certain file systems have limitations on file sizes or naming conventions, which can cause ".OQY" files to fail or become inaccessible.

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

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

Looking for how to open a stereo excel OLAP Query File image file file?

Programs that open ".OQY" files

Microsoft Excel 2019 Microsoft Excel 2019

Additional Information

  • File type: Excel OLAP Query File

  • File extension: .OQY

  • Developer: Microsoft

  • Category: Database 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 15:54 #
    Leave a comment if you have any questions about Recovering lost .OQY 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 the purpose of .OQY repair and how does it work?

    .OQY repair is a process used to fix corrupt or damaged Microsoft Excel query files (.OQY files). These files are used to store queries and connections to external data sources in Excel. When an .OQY file gets corrupted, it can lead to issues with data retrieval, refreshing, or querying in Excel.

    The purpose of .OQY repair is to restore the functionality of these files, allowing users to retrieve data from external sources and refresh the query connections successfully.

    The repair process typically involves using specialized software or tools designed to repair corrupt Excel files. These tools analyze the damaged .OQY file, identify the issues, and attempt to fix them. The repair software may reconstruct the file structure, repair corrupt data, or recover the query information stored within the .OQY file.

    It is important to note that the success of .OQY repair depends on the extent of the corruption and the effectiveness of the repair tool used. In some cases, if the corruption is severe, it may not be possible to fully recover the .OQY file, and manual intervention or recreating the query may be required.

  • Are there any common issues or problems that can be resolved with .OQY repair?

    Yes, there are several common issues or problems that can be resolved with .OQY repair. Some of them include:

    1. Corrupted or damaged .OQY files: .OQY files are query files used by Microsoft Excel to connect to external data sources. If these files get corrupted or damaged, they may not function properly or fail to open. .OQY repair can help fix these issues and restore the files to their normal state.
    2. File compatibility issues: Sometimes, .OQY files created in older versions of Excel may not be compatible with newer versions, resulting in errors or unexpected behavior. .OQY repair can resolve these compatibility issues and make the files compatible with the desired version of Excel.
    3. Missing or broken data connections: .OQY files rely on data connections to retrieve data from external sources. If these connections are missing or broken, the files may not be able to fetch the required data. .OQY repair can help fix these connections and ensure the data retrieval process works smoothly.
    4. Incorrect or outdated query settings: .OQY files contain query settings that define how data is retrieved from external sources. If these settings are incorrect or outdated, the files may produce incorrect results or fail to retrieve any data at all. .OQY repair can correct these settings and ensure accurate data retrieval.
    5. File corruption due to system or software issues: System crashes, power outages, or software conflicts can sometimes lead to .OQY file corruption. Repairing the corrupted files using specialized tools or techniques can help recover the data and restore the files to a usable state.

    Overall, .OQY repair can address various issues related to file corruption, compatibility, data connections, and query settings, allowing users to recover and utilize their .OQY files effectively.

  • Are there any specific tools or software required for performing .OQY repair, and is it a complex process?

    To perform .OQY repair, you would typically need a software that can open and edit .OQY files. Microsoft Excel is commonly used for this purpose as .OQY files are Excel query files. You may also need a text editor to manually edit the file if required.

    The complexity of the process depends on the specific issue you are trying to fix. If it is a simple error or corruption in the file, it may be relatively straightforward to repair. However, if the file is severely damaged or if there are complex issues, the repair process can be more challenging and time-consuming. It may require advanced Excel skills and knowledge of query operations.

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