Step 3. Select the Search automatically for updated driver software option and follow the on-screen prompts to install any available updated audio drivers. Step 2. In the Device Manager window, expand the Sound, video and game controllers category, and then right-click on the Realtek audio driver and select Update driver. Step 1. Press Win + R keys to open the Run dialog box, and then type devmgmt.msc in the box and hit Enter to open this program. In this case, you can try updating the audio driver to the latest version. Outdated or corrupted audio device drivers can provoke the World of Warcraft no sound issue. Update or Uninstall the Audio Device Driver After that, make sure you set up the Speaker Setup, Sound Quality, Output Device, and Sound Channel properly. Here you need to open the In-game options menu and then tick the checkbox next to Enable Music, Enable Sound, and Master Volume. Check the In-game Audio SettingsĪnother simple solution is to check the in-game audio settings of the game. If the WoW no sound issue persists, move on to the following fixes. Disconnect your headphone when using a speaker.To do so, you can use a different audio cable. Test if your audio device cable has any issues.Make sure your headphone or speaker is turned on and connected to the computer properly.To resolve the issue, you can try the preliminary fixes below: One of the most common reasons is that you haven’t connected your audio device to the computer. Sometimes the WoW sound not working issue can occur due to some glitches you overlooked.

Sound mod for world of warships