I have a lattude E6430 laptop and I was trying to connect it to samsung smart tv using hdmi cable. my sound comes properly, but i am not able to duplicate the desktop on my TV. so if i have youtube video on pc, just the audio comes on tv (showing that HDMI cable works). It just shows the window logo on tv.
I can play the windows media player to samsung tv also (both video and audio) using wifi. but I would like to access other apps on the PC on my tv (web browser, etc). I am totally at my wits end.
I did not have this issue with inspiron 8.1 model. as soon as I connected my hdmi cable, i was able to see my pc on the tv.