No Sound HDMI to Samsung TV

Rob T Posts 1 Registration date Thursday October 4, 2012 Status Member Last seen October 4, 2012 - Oct 4, 2012 at 07:22 PM

I have gateway DX4860, hooked to my Television

Sound does work sometimes. usually when i turn on my PC and television sound is not working, If i unplug HDMI and plug back in sound works.
I tried plugging in too different HDMI port, New HDMI cable, checked driver is up to date.
Hopefully somebody has an idea.