Re: Video works fine but not the audio when connecting laptop and TV via HDMI cable
To fix this issue, go to Device Manager. For that, click on start button. Right click on Computer and select "Manage" and uninstall "Intel(R) High Definition Audio HDMI" and restart your computer. Now connect your TV with HDMI cable. After that right click on the icon which look like speaker on your desktop. Actually,you would be able to find it in the status bar at the lower right corner. Select the playback device. You would be able to see panasonic TV in the list. Just right click on it and set the same as default.That's it.It will not cause problem anymore.
~Support
Community Manager