Laptop thinks HDMI is still plugged in and therefore no sound from laptop speakers!?

i guess you could reboot each time or here is a website that may help a href="http://fixnosoundonlaptop.blogspot.com/2011/06/fix-to-no-sound-problem-on-windows.html" rel="nofollow"http://fixnosoundonlaptop.blogspot.com/2…/a