How do you turn off the closed caption on a AVOL TV without a remote?

To turn off closed captions on an AVOL TV without a remote, use the physical buttons on the TV itself. Look for the "Menu" button, which will allow you to navigate through the TV's settings using the channel and volume buttons. Access the settings, find the closed caption option, and disable it. If your TV has a dedicated "CC" button, you can also use that to toggle the captions on and off directly.