ProBook 4720s energy star
This is a repeat problem. Last year it was resolved after I downloaded a driver that was recommended by this panel. It worked for a while then reverted back to this message. Sadly, downloading the last updated driver failede to solve this . So, my problem is when I hook up my ProBook to the TV I get no sound trhough the HDMI cable. When I check my output device I notice that AMD-HDMI output is not plugged in.
Please help because I love to display some things on TV.