Hey guys i recently connected my laptop to my hdtv using a hdmi cable ,but i had a problem i cant seem to get audio when i stream videos from youtube through my tv ,but i get sound if i play a normal song from itunes. if you have any suggestions on what i should do that would be great and thanks again !!
Visit the laptop manufacturer's website, download all the latest drivers or updates for the laptop.
turn the antivirus off and load the new drivers or updates. restart the computer (after installing each new driver) after you finish loading, turn the antivirus back on.
That might get it up to speed.