Philips Magnavox 20MS233S 20" TV "closed captioning wont turn time" Questions

...did it and now the closed caption is on and wont go off. It doesnt do it all the time but when it does it does it for a few hours. IF ITS DOES IT ONLY WHEN YOU TURN IT ON, THEN YOU HAVE BAD ...

...wont turn off I have a magnavox tv with the original remote how do i get rid of the sub titles? It has the word su/title button on the remote, but when i push it nothing turns off HELP!! It may sound ...