Disable video and audio seetings button, whwn playin TV or video

When playing video, or watch TV my children often “playing” with remote, and when they pressed OK button on remote, then can change video or audio settings . I want to disable this buttons, so I ask, how can I do this.

For any answer I will be very gretefull.


The easy answer is don’t let children play with remote until they know better. I’m not sure if those buttons can be disabled.