Windows Overscan Here
If your TV doesn't have the right settings, you can manually "shrink" the Windows output to fit using your graphics card's software. How to Fix Overscan on Intel and Nvidia
If your TV does not have a "Screen Fit" option, or if you cannot access the menu, you can resize the desktop output using your graphics card software. This shrinks the Windows image to fit inside the overscan area. windows overscan
Always try – it gives the sharpest, pixel-perfect result. GPU scaling is a workaround, not a true fix. If your TV doesn't have the right settings,
If your GPU driver doesn’t offer scaling options, you can force it via registry – but this is rarely needed. Search for “Windows registry overscan fix” with your specific GPU model. windows overscan