Remote was working, shut the TV off with remote. Then next person tried it and wasn't working, so changed batteries, still won't work, but the red light does come on when pushing the TV and Cable button, so I believe the remote is working. But after pushing the TV button and then the channels or volume no response. Also, unplugged the TV for about 5 minutes and retried still the same response. I believe the user code got reset, need instructions on how to reset the code and also need a list of codes to try for a Magnavox TV Thanks Ken Jablonsky 701-237-9112 kjab@i29.net