I have always had my audio set to play through stereo mix and listen to my headphones with my default audio as my speakers... But with this new update this dose not work. If i talk to anyone through discord or teamspeak Skype all those i have audio from the web through my microphone. updated my drivers and Microsoft reset my pc messed with the setting. In the end i installed an older version of firefox and boom fixed. so if anyone could help with that it would be greatly appreciated.