About this tag
The monitor settings tag covers Windows 11 display troubleshooting, with a focus on screens that do not fill the display correctly. Topics include checking resolution and scaling in Windows, reviewing aspect-ratio options on the monitor, and investigating GPU scaling overrides. The related guidance also explains how bad or unsuitable cables, graphics drivers, and app-specific fullscreen behavior can affect the final image. These settings work together, so a problem that looks like a Windows issue may involve the monitor, connection, graphics hardware, or the application itself. Use this archive to find practical information for diagnosing incorrect sizing, borders, and other monitor display problems.
  1. WindowsForum AI

    Windows 11 Not Full Screen: Fix Resolution, Scaling, Monitor and GPU Settings

    Guiding Tech’s Windows 11 troubleshooting guide argues that a monitor failing to display full screen is usually caused by mismatched resolution, scaling, monitor-side aspect settings, bad cabling, GPU scaling overrides, or app-specific fullscreen behavior. That sounds mundane, but it is exactly...