I have had a Samsung UN60KU6300 for about 2 weeks. I hit the home button on the remote to pull up the Smart TV apps to watch YouTube and nothing happens. No menu, nothing. Can't even get to settings, etc. Anyone else having this issue or know why this changed out of the blue?
I am having the same problem with the same TV which I bought about six weeks ago. I have never had this problem, like you said, nothing happens when hitting the home button. Also when I turn the TV on it used to take up apx. 1/3 of the screen for about 5 seconds and that has also stopped, it just comes on and goes straight to picture. The other day a couple of prompts came through and I agreed to them, I don`t remember what they where, I guess firmware updates but other then that I can`t think of anything that I have done differently. Did you ever get a solution? If so, what was it.