My sound is not working at all on macbook air

The sound is not working through both the internal speakers and headphones.

Try a PRAM reset:
http://support.apple.com/kb/ht1379
Ciao.

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    ****Click the White thumb to say thanks****
    ****Please mark Accept As Solution if it solves your problem****
    ****I don't work for HP****
    Microsoft MVP - Windows Experience

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    Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
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