Cannot Hear Sound Notifications on Mac in 8x8 Express Last updated Save as PDF Share Share Tweet Share Loading...Check out our upcoming webinars and get the most out of your 8x8 services!For faster support help, start a chat!Looking for user guides and product manuals? Click here!PrevNext Symptom On Mac, I don't hear any sound notifications even after enabling sound notification settings in Work for Desktop. Applies To Work for Desktop macOS Resolution Go to System Preferences > Notifications. In the Notifications screen, select 8x8 Work. To enable sound notification, check the box next to Play sound for notifications. If you like, you can change the sound effect for a notification on your Mac under System Preferences > Sound > Sound Effects. Cause Sound notifications on Mac are controlled by the Operating System.