Volume keys not working after installing Silverlight
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                terry
            
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        Published on 2012-10-24T21:07:58Z
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            2012/10/24
            23:04 UTC
        
        
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I downloaded Silverlight for Safari to use Netflix.
This download has caused my MacBook's volume keys to become non-functional, although I can still change volume through the icon in the menu bar or through system preferences. When I press the keys to change the volume, the transparent volume icon appears on the screen with a circle-slash icon at bottom center.
Does anyone know how to make the keys functional again? I deleted Silverlight but still no sound.
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