Windows 7 microphone not working with win7

[sudharshan]

hi I upgraded to win 7 from vista .The version is 32bit .The microphone is not working though the speakers are in advanced version and are working properly.Is there anything wrong during installation .should I have to reinstall it? Also it is not supporting cisco nac agent. Any timely help are appreciated
thank you

 

[Saltgrass]

Right click on the speaker icon and select Recording. You may show a Front and Rear Mic input. Is the one you are using have a green mark by it? Maybe select the mic and configure or check the properties.