While modern digital connections usually "just work," overscan remains a common headache for users setting up Home Theater PCs (HTPCs) or using large-format displays as monitors.
: Look for settings named "Just Scan," "1:1," "Screen Fit," or "Original" . Avoid "16:9" or "Zoom" as these often apply the overscan zoom by default. windows overscan
Windows 10 and 11 do not have a native "underscan" slider in the standard Display Settings menu. However, you can sometimes mitigate the issue by ensuring your resolution is set correctly. Windows 10 and 11 do not have a
Windows Overscan: Causes and Fixes is a common display issue where the edges of the Windows desktop are cut off by the physical borders of your screen. It occurs most frequently when connecting a PC to an HDTV via HDMI, as TVs are often factory-calibrated to zoom in slightly to hide broadcasting artifacts at the edges of the signal. 1. Fix Using Display/TV Hardware Settings It occurs most frequently when connecting a PC
Historically, overscan was a feature, not a bug. In the era of Cathode Ray Tube (CRT) televisions, the physical edges of the screen were often curved and distorted. To ensure the image filled the screen without showing black bars or jagged edges, broadcasters and TV manufacturers engineered TVs to "zoom in" slightly on the image, cropping off the outer 3% to 5% of the picture. This cropped area was called the "overscan," and the visible area was the "underscan."
If your TV lacks a 1:1 pixel mode:
There are three main ways to resolve this issue. The best method depends on your specific hardware (GPU and display).