The instructions below cover many Vizio TV models, but may not work for all. Most Vizio TVs call their rescan function "Channel Scan," "Auto Scan," or "Auto Search" Vizio's support site offers these ...

If you're like most people, you have several remotes strewn across your living room, each one controlling a different device — a remote for your cable box, one for your TV, another for your TV's ...