Computer problem: the microphone does not work, try the following solutions in consequence. 1. First you have to check the property of the volume icon whether it is muted or not. If it is muted, take out the muted mark. 2. Check whether the cables and plug of the microphone become loose or not. 3. Try to change the new microphone. 4. Try to re-install the audio driver,etc.
The following free streaming videos are from www.youtube.com Microphone: