Most people plug in their new TCL TV, complete the setup, and start watching without ever touching the settings menu. That's a mistake. Even the best TCL TVs ship with several default settings that can actually hinder picture quality.
Fortunately, fixing these issues takes just a few minutes and requires zero technical expertise. Whether you just unboxed a brand-new TCL or you've owned one for years, these five settings will dramatically improve how everything looks on your screen.
