Ok guys hopefully you can help me out with this issue. My 65" led smart tv toshisba is having an issue. So ill be watching tv for about 2 hrs or so length of a movie. Then when i go to turn off tv it wont turn off. It wont respond to tv remote or power button on side of tv. I have to unplug tv from power for 30 seconds and plug back in. It works fine for short periods but if you watch it for more then two hrs this happens. Hope you guys can help me out with this. I would love to fix it myself.