How do you fix it... well it depends whether the video driver let you. If your current control panel doesn't have a FILL/RESIZE option... go to your TV vendor website and see if they have a Windows (if that's what you are using) driver proper for your OS version.
How do you fix it... well it depends whether the video driver let you. If your current control panel doesn't have a FILL/RESIZE option... go to your TV vendor website and see if they have a Windows (if that's what you are using) driver proper for your OS version.