I am so elated, I am currently staying in a hotel for vacation and my toddler was fiddling with the tv remote control and somehow it was non operational. I was pretty embarrassed as this was my second time this had occurred and therefore didn't want to contact the hotels front desk and feel foolish. To my surprise all I had to do was remove the batteries completely and replace them, it was amazing. I then pressed the power key and the tv set turned on?? Thanks to this website, the problem was solved so easily... Thank u so much.