This probably has to do with Microsoft Teams installed (no sound), please follow the steps in this topic : https://us.forums.blizzard.com/en/wow/t/no-sound-m1-mini/1308666/49
It worked for me.
This probably has to do with Microsoft Teams installed (no sound), please follow the steps in this topic : https://us.forums.blizzard.com/en/wow/t/no-sound-m1-mini/1308666/49
It worked for me.