I have the latest version of Firefox. Sites such as, Youtube, Dailymotion, Facebook and other sites that have playable video get interrupted for a second or two then continue with no sound. I refresh the page and still no sound. Closing Firefox and reopening works briefly and then it does it again. I refreshed Firefox, installed a new version but audio still cuts out. I've used Edge and videos play perfectly normal. No audio issues at all or interruptions in video. I've checked cable, speakers, various setting in Windows and all seems fine. I've played videos on Windows media player and VLC player and they work fine. It only seems to have issue while Firefox. Has anyone else run into this issue, and if so, is there a fix?

Asus computer, Windows home, intel core i7, 16g ram, NVIDIA Virtual Audio Device (Wave Extensible) (WDM)