Hi! Since I came back from 3 weeks off, it seems Firefox is not able to produce sound. I followed "[[What to do if Firefox won't play sounds]]" and "[[Fix common audio and video issues]]" but none of them seem to have resolved the issue. I tested on Twitch, YouTube and [https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/audio mdn web docs for <audio>]. None of them work. * Volume control : https://i.imgur.com/w12jObX.png (the output device is correct: https://i.imgur.com/hSkMIWS.png) * Reload the website : done * Allow autoplay of media with sound : https://i.imgur.com/JWN0FYl.png * Media Feature Pack : should not be applicable, I'm on Win 10 Home https://i.imgur.com/kjutTM7.png * DRM : unrelated (audio on mdn doesn't work either) * Clear the cache: done * Disable interfering extensions : reseted profiles in about:profiles and during my tests I deleted C:\...\AppData\Roaming\Mozilla after a re-install * Firefox settings : done, reseted as part of about:profiles deletion Chrome, Edge and other applications don't have issues. What am I missing? Thanks!