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In my laptop Pcouffin device is showing exclamatory mark in yellow color , please help me with solution ..

I'm using inspiron N5050 laptop .in Device Manager Pcouffin device is in yellow exclamatory mark , what it is? how can i resolve it please any one help  me.
asked Apr 14, 2014 by arif
retagged Aug 1, 2015 by mshelton

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