Why is Xbox screen small?

Why is Xbox screen small? To do this go to Settings > General > TV & display options > Video fidelity & overscan. Reset your TV settings on your Xbox One. To do this go to Settings > General > TV & display options > TV & OneGuide > Troubleshooting > Reset TV settings.

To do this go to Settings > General > TV & display options > Video fidelity & overscan. Reset your TV settings on your Xbox One. To do this go to Settings > General > TV & display options > TV & OneGuide > Troubleshooting > Reset TV settings.