Recover .DAX Files from Virus-Related Errors

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

Recover .DAX Files from Virus-Related Errors
Data Recovery Tool

What is a .DAX file?

Compressed disc image format used by the Sony PlayStation Portable (PSP) device; contains a "dump" of the data from a PSP UMD disc in a compressed .ISO file; can be opened with UMDGen or another disc image utility.

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

There are several common causes of ".DAX" file loss or failure:

  1. Accidental deletion: Users may accidentally delete ".DAX" files while organizing or cleaning up their computer or storage devices.
  2. File system corruption: Corruption of the file system can lead to ".DAX" file loss or failure. This can occur due to sudden power outages, improper system shutdowns, or hardware issues.
  3. Virus or malware attacks: Viruses or malware can infect and damage ".DAX" files, rendering them inaccessible or corrupt.
  4. Software or hardware conflicts: Incompatibilities or conflicts between software applications or hardware components can result in ".DAX" file loss or failure.
  5. Disk errors: Physical or logical errors on the storage device where the ".DAX" files are stored can cause data loss or corruption.
  6. Operating system issues: Problems with the operating system, such as crashes or errors, can lead to ".DAX" file loss or failure.
  7. Human error: Mistakes made by users, such as accidental formatting of storage devices or improper handling of files, can result in ".DAX" file loss.
  8. Software bugs or glitches: Bugs or glitches in software applications used to create or manipulate ".DAX" files can cause data loss or corruption.
  9. Hardware failure: Malfunctioning or failing hardware components, such as hard drives or memory modules, can lead to ".DAX" file loss.
  10. Natural disasters: Events like floods, fires, or earthquakes can physically damage storage devices, resulting in ".DAX" file loss or failure.

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

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

Looking for how to open a stereo pSP Compressed ISO Disc Image image file file?

Programs that open ".DAX" files

Windows
UMDGen UMDGen
PSP ISO Compressor PSP ISO Compressor

Additional Information

  • File type: PSP Compressed ISO Disc Image

  • File extension: .DAX

  • Developer: N/A

  • Category: Disk Image Files

  • Format: Binary

  • HEX: 44 41 58 00

  • ASCII: DAX

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:43 #
    Leave a comment if you have any questions about Recovering lost .DAX 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 are the different file formats supported by DAX (Data Analysis Expressions) in Power BI?

    DAX (Data Analysis Expressions) in Power BI supports the following file formats:

    1. Excel (.xlsx): DAX can directly import data from Excel files. It supports both the older .xls format and the newer .xlsx format.
    2. CSV (.csv): DAX can import data from CSV (Comma-Separated Values) files. CSV files are a common format for exporting and importing tabular data.
    3. Text (.txt): DAX can also import data from plain text files. Text files can be delimited by various characters, such as tabs or commas.
    4. Power BI Desktop (.pbix): DAX is the formula language used in Power BI Desktop, so it supports importing data from PBIX files created in Power BI Desktop.
    5. SQL Server Analysis Services (.bim): DAX is also used in SQL Server Analysis Services (SSAS) models, so it can import data from BIM files created in SSAS.
    6. SharePoint Online List: DAX can connect to SharePoint Online lists and import data from them.
    7. OData Feed: DAX can connect to OData feeds and import data from them. OData is a protocol for building and consuming RESTful APIs.

    These are some of the most commonly used file formats supported by DAX in Power BI.

  • How can I convert a DAX format file to a different format, such as CSV or Excel?

    To convert a DAX format file to a different format like CSV or Excel, you can follow these steps:

    1. Open Microsoft Power BI Desktop or any other DAX-supported tool.
    2. Import the DAX file into your workspace by selecting the "Get Data" or "Import" option.
    3. Choose the appropriate data source or file type, and locate the DAX file on your system.
    4. Once the DAX file is imported, you will have access to the data within the tool.
    5. Export the data to CSV format:
    • In Power BI Desktop, go to the "Home" tab and click on "Export data."
    • Choose "CSV" as the export format and specify the destination folder.
    • Click "Export" to save the DAX data as a CSV file.

    Export the data to Excel format:

    • In Power BI Desktop, go to the "Home" tab and click on "Export data."
    • Choose "Excel" as the export format and specify the destination folder.
    • Click "Export" to save the DAX data as an Excel file.

    Alternatively, you can also use DAX-supported programming languages like Python or R to convert DAX files to different formats. Libraries such as pandas in Python or readxl in R can be used to read the DAX file and export it to CSV or Excel formats.

  • Are there any limitations or considerations to keep in mind when working with DAX formats in Power BI?

    Yes, there are several limitations and considerations to keep in mind when working with DAX formats in Power BI:

    1. Formatting limitations: Power BI supports a limited number of formatting options for DAX formats. For example, you can format numbers as currency or percentages, but you cannot customize the formatting beyond the available options.
    2. Language and regional settings: DAX formats may be influenced by the language and regional settings of the Power BI report. It is important to ensure that the desired language and regional settings are configured correctly to ensure consistent formatting across different reports and users.
    3. Data types: DAX formats are dependent on the data types of the underlying columns. For example, a column with a data type of "Date" will have different formatting options compared to a column with a data type of "Text". It is important to ensure that the data types are correctly defined to achieve the desired formatting.
    4. Compatibility with visuals: Not all visuals in Power BI may support DAX formats. Some visuals may override the formatting settings defined in DAX formulas and apply their own formatting rules. It is important to test and validate the formatting in different visuals to ensure consistency.
    5. Performance considerations: Complex DAX formulas and formatting can impact the performance of Power BI reports. It is important to optimize the DAX calculations and formats to ensure efficient data processing and rendering.
    6. Exporting and printing limitations: When exporting or printing Power BI reports, the DAX formats may not always be preserved. It is important to test the exported or printed versions of the reports to ensure that the formatting is maintained.
    7. Version compatibility: DAX formats may vary between different versions of Power BI. It is important to consider the version compatibility when sharing or distributing Power BI reports to ensure consistent formatting across different environments.

    Overall, it is important to carefully plan and test the DAX formats in Power BI to ensure that they meet the desired requirements and provide a consistent and accurate representation of the data.
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