There’s one major culprit for this problem, and it’s a feature built into many TVs known as “overscan.” If you’re noticing that part of your screen is cut off and you can’t access your taskbar or the edges of your screen, there’s a pretty dated technology to blame. Even with the TV set to the correct resolution, you might end up with a picture that is cut off on your TV screen.
If you’ve done this, you may have run into a frustrating problem with this process, however, and rest assured you’re not alone.