Hi, I have been trying for ages to figure this one out. I have a Samsung TV Model number UE32F4500. I am trying to mirror the desktop on my W10 laptop . The TV has All Share installed. From my laptop I can search and find my TV, but although TV and laptop both tell me they are connected I get no picture. Ido get the revolving loading wheel spinning....then after 30 seconds or so I get a message " Video data not supported". Do I have to download an app to my TV or laptop...or both ?....help please.