The problem that the video fixes is the following:
You have bluetooth headphones.
The sound works at the main menu, but when the game starts to load the sound stops working.
We found that the default windows device was changed while loading the game.
Changing the default output device will not fix the problem.
To fix the pubg audio problem you need to disable the other output devices.
In the video you will see that we disable one device, but in your case you could need to disable more…