FxSound Crashes when switching outputs

[doolhoofd]

Good afternoon @Superspeeder,
Have you already tried reinstalling after fully uninstalling the driver?
The risks involved in uninstalling the FxSound driver are close to zero, so it might be worth a try.
First, here are the instructions on how to check if the FxSound driver was installed properly:

@bvijay

To confirm if the FxSound driver is installed correctly, go to the directory %PROGRAMFILES%\FxSound LLC\FxSound\Apps and run this command from command prompt,
DfxSetupDrv.exe check
The output should be FxSound Audio Enhancer
Also if the driver is installed, it will show up in Device Manager as follows:

And here are the instructions on how to manually delete the driver:

@bvijay

If the driver gets installed but the device instance is not created properly in Device Manager, we can try removing the device manually, by uninstalling the device with “Delete the driver software for this device” option checked.

If the driver installation again fails and shows a sign in the device name in Device Manager, please share the installation log file %WINDIR%\inf\setupapi.dev.log with us.