To summarize, this document provides instructions for fixing Skype sound issues on desktop. It advises to first check that speakers are on, microphones are unmuted, and external microphones or cameras are properly connected. It then suggests ensuring the Skype software and drivers are up to date if the hardware connections check out.

1. How to Fix Skype Sound
Desktop version only

2. First Things First
 Make sure your speakers are on
 Make sure that your microphone is turned on
(some microphones have a mute button)
 If your microphone is built in a camera, make
sure the camera is connected to the
computer via USB port or any other port.

3. Software
 Assuming that all the hardware is perfectly
working and set, do the following: