To confirm your selection, look for the green checkmark and then click the Apply button and then.Repeat this process for Set as Communication Devices an option.A set of available devices will appear on the screen, now select the required device and then select the Set As Default Device.A sound window will appear on the screen and then click on the Playback.In Windows Taskbar locate Speaker icon, right-click on it select sounds.Let’s Set Your Audio Hardware as Default Communication Device following the steps below. It’s possible that your audio device is not selected as the default hardware to be used by your computer.