Check that you have not turned off the sound from the application settings menu. Check that your device is not in silent mode.
- What happens to my map if I restore my Windows Phone to factory settings (hard reset)?
- Does my Lumia support “Hey Cortana” Voice Activation?
- I forgot my Nokia account password for my Lumia. How do I recover my account?
- Does my Lumia phone have expandable memory?
- How to unlock the lock screen on my Lumia when Narrator is turned on?