Fxsound works on browser but not games

I’m trying to get it to work on tom Clancy rainbowsix siege but it won’t work for some reason. It’s perfectly fine on browser but when I click on the game it won’t work.

Can you elaborate on how it is not working. Are you not hearing any audio improvements?

have the same problem, on the same game. I am not hearing the improvements(in the game), however if i play a video on yt they are easily noticeable.

Can you please check if the game volume is low in System > Sound > Volume mixer