Once you have the license sorted out, here is how to get the audio working:

To experience premium spatial sound safely, download the app directly from the Microsoft Store to utilize the 14-day free trial, check if your gaming headset includes an automatic hardware unlock, or purchase a lifetime license securely through Microsoft's official payment ecosystem.

: Ensure the Microsoft Account logged into the Microsoft Store app is the exact same account used to buy the license.

: For many modern headsets, no manual code is needed. Ensure your device is set as the Default Audio Device in Windows, then launch the app; it should display as "✓ Licensed" on the home screen. Microsoft Store

You will not find a universal "free code" generator online (those are scams). Legitimate DTS Sound Unbound license codes come from three specific sources:

: Press Windows Key + R , type wsreset.exe , and hit Enter. A blank command prompt window will open and close automatically, refreshing your store licenses.

Audio drivers operate at a deep kernel level within Windows. Modifying or cracking these files can cause severe system crashes, blue screens (BSODs), or permanent audio distortion.

Go to Settings > General > Volume & Audio Output on your Xbox and set Headset Audio to "DTS Headphone:X". Frequently Asked Questions

Click and confirm the activation. The license is now permanently tied to your Microsoft account. Method 2: Via the DTS Sound Unbound App