5. If there is no sound at playback, check if the Logitech webcam microphone is selected.
Here's how:
o Click Edit and then select Audio Properties.
o Make sure your webcam's microphone is listed as the "Default device" under
Sound recording. If it isn't, select it from the drop-down menu and repeat Steps
2-4 to verify it is working correctly.
NOTE: The next few images show the Webcam 250 for reference only.