What is Dtsapo4service.exe & How to Fix its Errors

This process is crucial for the smooth running of DTS Sound software

4 min. read

Updated onDecember 4, 2023

updated onDecember 4, 2023

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There are differentprocesses that run in the backgroundto make the Windows PC click. One of the lesser-seen processes is dtsapo4service.exe.

This process sometimes pops up in the Task Manager and makes users wonder what it does. This guide provides all the information you need about the dtsapo4service.exe process, including fixing its related errors.

What is dtsapo4service.exe?

Dtsapo4service.exe is an executable file that comes with theDTS Sound software. It runs in the background and ensures its parent software runs smoothly.

This process is safe and will not usually hog your PC resources. However, viruses can sometimes be disguised as dtsapo4service.exe, like many other processes, leading to abnormal resource usage.

A simple malware scan should help you in this case. The importance of this process will depend on how much you value the DTS Sound software. But as it is not a system process, you can permanently disable it.

How can I fix issues related to dtsapo4service.exe?

1. Disable the process

The easiest way to fix issues related to dtsapo4service.exe is to disable the process. This is especially true if it is causing high CPU or disk usage.

2. Update/reinstall the sound driver

Sometimes, problems related to dtsapo4service.exe might be due to issues with your sound driver. Simply updating your driver should do the trick in most cases.

Reinstalling the drivers could also help fix other DTS-related issues, likeDTS Audio Processing settings are unavailableandDTS:X Ultra not working.

However, if that does not work, you might have to uninstall and reinstall the driver. To make things easier and quicker, we recommend using a dedicated tool in Outbyte Driver Updater to sort the issue with your driver.

This tool takes out the guessing game, updating any outdated driver and replacing the faulty ones automatically.

Outbyte Driver Updater

3. Run the Playing Audio troubleshooter

Sometimes, dtsapo4service.exe might be throwing up error messages because of problems with some sound-related processes. Running the built-in troubleshooter should help you clear these glitches and restore normalcy.

4. Uninstall DTS Audio Processing software

If everything else fails to solve your problems with the dtsapo4service.exe process, you need to uninstall the DTS Audio Processing software. This will eliminate the source of the issue, which will, in turn, eliminate the error message.

The dtsapo4service.exe process is integral if you are using the DTS Sound software. It is generally safe and poses no threat to your PC. If you change your mind, our guide on how toinstall DTS Sound Unbound on Windows 11will come in handy.

However, it can run into issues at times. But you can always use the solutions in this guide to fix them.

If you want to know about theSelfCert.exe file, our comprehensive guide contains all the necessary information.

Feel free to share your experience with this process in the comments below.

What is Dtsapo4service.exe & How to Fix its Errors#

How can I fix issues related to dtsapo4service.exe?#

1. Disable the process#

2. Update/reinstall the sound driver#

Outbyte Driver Updater#

3. Run the Playing Audio troubleshooter#

4. Uninstall DTS Audio Processing software#