I have found the solution.
I have this same exact issue. i was going to start a new thread because i found no useful information on the net researching it myself.
I loaded up BFV played the mandatory intro, all game menus are fine too. Tried loading a multiplayer match, i get audio right up until the match finishes loading. Then all audio is immediately cut off to my pc until a close BFV.
I use the Bowers & Wilkins PX headphones which are bluetooth/USB headphones with its own built in DAC. I thought these might be the cause of the problem however same issue happens when i plug them directly into my sound card with a 3.5mm cable which windows 10 will then recognise as just any other normal headphones plugged into a soundcard. (onboard audio from an ASUS ROG motherboard)
I had this problem in the beta too and dismissed it thinking it was an issue with the beta. I haven't had audio issues with sound in games since the old WIndows XP days. This is just baffling to me
I tried doing a bunch of things like disabling origin in-game, turning off sound notifications, disabling unused audio devices etc.. Makes no difference at all
well it looks like i found a work around
i just disabled in-game voip. this would explain why it only breaks during multiplayer matches. i am actually okay with this as i will normally only want to talk to my friends on discord anyway. works with any audio device too
