Sound on laptop but not tv through hdmi

[Sunfeather]

So I did a factory reset or whatever it's called & I can't remember if I still had the hdmi cord plugged in but ever since I reset my hp laptop (windows 7 still aha), there has been picture but no sound on my Panasonic tv. Sound comes from the laptop, there is no other option besides "speakers and headphones" or "communications headphones" I tried to restart my laptop again while the cord being plugged in but noooope.
I'm hoping someone can help me.
I just tried to reinstall intel driver, I just googled Intel Drivers download for windows 7 and tried downloading the first one that popped up. I should do more research but it sucks when you you don't know diddly squat about this stuff lol. Any help would be splendid, thanks in advance.

 

[P3rk3l3]

So I did a factory reset or whatever it's called & I can't remember if I still had the hdmi cord plugged in but ever since I reset my hp laptop (windows 7 still aha), there has been picture but no sound on my Panasonic tv. Sound comes from the laptop, there is no other option besides "speakers and headphones" or "communications headphones" I tried to restart my laptop again while the cord being plugged in but noooope.
I'm hoping someone can help me.
I just tried to reinstall intel driver, I just googled Intel Drivers download for windows 7 and tried downloading the first one that popped up. I should do more research but it sucks when you you don't know diddly squat about this stuff lol. Any help would be splendid, thanks in advance.

Try and select the audio output by clicking on the speaker icon on the bottom right of the screen and selecting a different output from there, HDMI should be listed there.