This issue first occurred 4 days ago. While playing WoW Classic, after a while, all PC audio cut off and the only way to fix it was to restart the computer.
I tried:
-Updating audio drivers
-Uninstalling all audio drivers and reinstalling the latest version
-Scanning and repairing the game
-Checking my connected devices on the computer and on the game.
-Turning off “allow applications to take exclusive control of this device”
One thing about my problem is that my computer does not have an imput jack port, so i use a USB adapter for my headset microphone, while my headset audio is connected through jack. So i use 2 different devices, one for output and one for input. I suspect the issue could be there.
I use Windows 10, and Realtek Audio Drivers.