3 Steps to Download and Fix DTSU2PAuSrv64.exe Errors

Last Updated: 07/03/2022
[Time Required for Reading: 3.5 minutes]

DTSU2PAuSrv64.exe is considered a type of DTS Audio Service file. It is most-commonly used in DTS Post Processing APO developed by Realtek Semiconductor. It uses the EXE file extension and is considered a Win64 EXE (Executable application) file.

DTSU2PAuSrv64.exe was initially released with Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 on 01/07/2019 for the Windows 10 Operating System. According to our records, this is the primary and most recent file release from Realtek Semiconductor.

In this article, you will find detailed DTSU2PAuSrv64.exe information, a EXE file troubleshooting guide, and a list of versions that are available for free download.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: DTSU2PAuSrv64.exe
File Extension: EXE file extension
Description: DTS Audio Service
Object File Type: Executable application
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: DTS, Inc
Software Program: DTS Post Processing APO
Legal Copyright: Copyright (c) DTS Inc. All rights reserved.
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x26104
Code Size: 205824


What are DTSU2PAuSrv64.exe Error Messages?


DTSU2PAuSrv64.exe Runtime Errors

Runtime errors are Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these EXE errors are triggered when DTSU2PAuSrv64.exe is attempted to be loaded either when Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) is starting up, or in some cases already running. Runtime errors are the most common form of EXE error you will encounter using Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit).

In most cases, DTSU2PAuSrv64.exe runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these DTSU2PAuSrv64.exe error messages mean that Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) will be unable to start without resolving these errors.

Some of the most common DTSU2PAuSrv64.exe errors include:

  • DTSU2PAuSrv64.exe - Bad Image.
  • DTSU2PAuSrv64.exe Application Error.
  • DTSU2PAuSrv64.exe could not be found.
  • DTSU2PAuSrv64.exe could not be installed.
  • DTSU2PAuSrv64.exe could not be launched. Class not registered.
  • DTSU2PAuSrv64.exe could not be started.
  • DTSU2PAuSrv64.exe failed to initialize properly.
  • DTSU2PAuSrv64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
  • DTSU2PAuSrv64.exe is not a valid Win32 application.
  • DTSU2PAuSrv64.exe is not running.
  • Cannot find DTSU2PAuSrv64.exe.
  • Error starting program: DTSU2PAuSrv64.exe.
  • Faulting Application Path: DTSU2PAuSrv64.exe.
  • The file DTSU2PAuSrv64.exe is missing or corrupt.
  • Windows failed to start - DTSU2PAuSrv64.exe.
System Error


The program can’t start because DTSU2PAuSrv64.exe is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the DTSU2PAuSrv64.exe error is key to properly resolving these errors. Although most of these EXE errors affecting DTSU2PAuSrv64.exe will happen during startup, occasionally you will encounter a runtime error while using DTS Post Processing APO. This can occur due to poor programming on behalf of DTS, Inc, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of DTSU2PAuSrv64.exe errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe file version. We maintain a comprehensive database of 100% malware-free DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe 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 DTSU2PAuSrv64.exe Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying DTSU2PAuSrv64.exe 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) EXE 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 DTSU2PAuSrv64.exe and all other EXE files for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). An incorrectly installed EXE 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 DTSU2PAuSrv64.exe


EXE Files Related to DTSU2PAuSrv64.exe

File Name Description Software Program (Version) File Size (bytes) File Location
RAVBg64.exe HD Audio Background Process HD Audio Background Process (1, 0, 0, 276) 1489920 C:\Windows\System32\DriverStore\FileRepository\...
FMAPP.exe FMAPP Application FMAPP Application (1.64.0.12) 155328 C:\Windows\System32\DriverStore\FileRepository\...
EP64.exe إدارة صوت Realtek HD إدارة صوت Realtek HD (1, 0, 0, 3) 3954176 C:\Windows\System32\DriverStore\FileRepository\...
RAVCpl64.exe إدارة صوت Realtek HD إدارة صوت Realtek HD (1, 0, 0, 1098) 18381792 C:\Windows\System32\DriverStore\FileRepository\...
GatherOsState.exe Gather Downlevel OS Activation State Microsoft® Windows® Operating System (10.0.18362.1) 1469696 C:\$WINDOWS.~BT\Sources\

Other Files Related to DTSU2PAuSrv64.exe

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 431559 C:\Windows\Logs\DPX\
setupact.log Log Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 62521 C:\Windows\Panther\UnattendGC\
volsnap.PNF Precompiled INF Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 5164 C:\Windows\inf\
WmiApRpl.ini Windows Initialization Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 29736 C:\Windows\inf\WmiApRpl\0009\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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