TV Screen Stuck on Menu Screen / No Sound

TV Screen Stuck on Menu Screen / No Sound

I have an older Mitsubishi 60 inch WD 65835. Turned it on today and there was no sound. So I was playing around trying to get the sound to work and went to the menu screen and went into Output for menu. It was set to Surround Sound, so just to check, I changed to Stereo. But when I did, the TV became "stuck" on this screen. Now I don't have sound, and can't even get off of this "Output Menu" screen.

ANSWERS: