At what time I watch YouTube on my PC; I realize that many items of high definition. You can even change the resolution of the movies. However at what time I come across YouTube on my 42pfl7665H, I don't comprise this HD quality. Why not? This is a FHD TV. I am in love with to perceive YouTube videos in HD quality on top of my TV. How I can change my setting of TV to accomplish this? Does anyone have any idea about it?