I just spent 2 hours in queue to log in and have no sound. Nothing done with the settings affected it. Had to log out and restart the game and now sitting at the back of another 2 hour queue!!!! There were no error message related to the lack of sound. Sound from other windows programs worked correctly.

Please tell me there is some command to reload the ui or sound that I can use to fix the no sound issue without wasting hours of my time.