Samsung was also the gang of idiots who, about eight years ago, removed the ability to hit channel up when on a video input and switch to the tuner. Those TVs gave the message "this function is not available." And their discretes weren't all that good at the time, so we still needed that workaround.
We can't give you a good answer, or maybe any, without the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw