However, if the television lacks these settings or refuses to cooperate, Windows 11 provides a software-based band-aid. Within the Graphics settings or the NVIDIA/AMD control panels, users can find "Custom Resolution" utilities. Here, one can manually resize the desktop. By adjusting the scaling sliders, the user shrinks the Windows desktop output to fit within the visible area of the TV. While effective, this solution comes at a cost: it reduces the effective resolution. A 4K image that is scaled down to fit an overscanned TV loses sharpness, effectively turning a high-definition display into a blurry compromise.
If hardware adjustments don't work, ensure Windows 11 is using the correct configuration. How to Fix Desktop Overscaling Windows 11 overscan windows 11
Adjusting overscan in Windows 11 is a straightforward process: However, if the television lacks these settings or
Overscan is when a TV or monitor crops the edges of the computer’s display image, making the taskbar, icons, or Start button appear partially cut off or too close to the screen border. Historically, overscan was used in analog TV broadcasts to hide visual noise at the edges, but modern displays (especially HDTVs used as PC monitors) can still apply overscan unintentionally. By adjusting the scaling sliders, the user shrinks