I have an HP 14t-k000 and I cannot get the sound to come out of my TV when I plug it into the HDMI Cable. I have gone to playback devices and put show all diconnected/disabled devices yet it still does not show up. I am assuming it has to do with the IDT high defiiniton audio driver because it says code 10 even though I tried to reinstall it. I have windows 8 by the way and all of the problems started after I updated to windows 8.1. If anybody can help, that would be great. Thank you!