How to Download and Repair DAX3.sdf (3 Step Guide)

Last Updated: 11/25/2023
[Reading Time Required: 3.5 minutes]

DAX3.sdf is considered a type of SQL Server Compact Database file. It is most-commonly used in Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 developed by Realtek Semiconductor. It uses the SDF file extension and is considered a Database (SQL Server Compact Database) file.

The first release in the Windows 10 Operating System for DAX3.sdf was on 01/07/2019 inside Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82. According to our records, this release is the only version of this file offered by Realtek Semiconductor.

Below, you find comprehensive file information, instructions for simple SDF file troubleshooting, and list of free DAX3.sdf downloads for each available file version.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: DAX3.sdf
File Extension: SDF file extension
File Type: Database
Description: SQL Server Compact Database
User Popularity Rating:
 
Developer and Software Information
Software Program: Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82
Developer: Realtek Semiconductor
Software: Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit)
Software Version: R2.82
File Details
File Size (Bytes): 2424832
Oldest File Date: 02/19/2020
Latest File Date: 02/19/2020


What are DAX3.sdf Error Messages?


General DAX3.sdf Runtime Errors

DAX3.sdf file errors often occur during the startup phase of Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit), but can also occur while the program is running. These types SDF errors are also known as “runtime errors” because they occur while Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) is running. Here are some of the most common DAX3.sdf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\System32\DriverStore\FileRepository\hdxrt.inf_amd64_b0026a592e9b4de4\DAX3.sdf

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


Most SDF errors are due to missing or corrupt files. Your DAX3.sdf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit)), or deleted by a malware infection. Furthermore, DAX3.sdf file corruption could be caused from a power outage when loading Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit), system crash while loading or saving DAX3.sdf, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix DAX3.sdf Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your DAX3.sdf issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the DAX3.sdf error, please proceed to the Step 2 below.

Step 2: If recently installed Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) (or related software), uninstall then try reinstalling Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software.

You can uninstall Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82

Realtek Semiconductor

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many DAX3.sdf error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the DAX3.sdf error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your DAX3.sdf File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate DAX3.sdf file version. We maintain a comprehensive database of 100% malware-free DAX3.sdf files for every applicable version of Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download DAX3.sdf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) folder location:
    Windows 10: C:\Windows\System32\DriverStore\FileRepository\hdxrt.inf_amd64_b0026a592e9b4de4\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve DAX3.sdf problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download DAX3.sdf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying DAX3.sdf to your appropriate Windows system directory. Realtek Semiconductor typically does not release Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) SDF files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing DAX3.sdf and all other SDF files for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). An incorrectly installed SDF file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to DAX3.sdf


SDF Files Related to DAX3.sdf

File Name Description Software Program (Version) File Size (bytes) File Location
DAX2.sdf SQL Server Compact Database Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 9523200 C:\Windows\System32\winevt\Logs\
DAX3.sdf SQL Server Compact Database Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 2424832 C:\Windows\System32\winevt\Logs\

Other Files Related to DAX3.sdf

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 1233740 C:\Windows\Logs\CBS\
setupact.log Log Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 14252 C:\Windows\System32\Sysprep\Panther\
setupapi.dev.log Log Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 763129 C:\Windows\inf\
volsnap.PNF Precompiled INF Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 5164 C:\Windows\inf\


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