If you're using Windows 10 and not noticing any difference in the change of sound quality (or you're not seeing the visualizer/spectrum bands move) after installing FxSound, try the following steps:
If you're still having issues, please submit a request and we will get back to you as soon as we can!
Now that FxSound is free and we've moved to a donation model we've had to discontinue active customer support, but you can get help from the community at the new FxSound Forum.