My computer headphones mic not working

[Guest]

Hello,headphones is ok,But mic not working what is the solutin pls tell me

 

[tigsounds]

The mic plugs into the pink socket.

Double-click your sound mixer icon in the system tray and select "Options" and then "Properties."
A list will appear of what items your mixer will control, make sure the "Mic Volume" is checked and the slider is not at zero afterward.