A single application locks up with a "Not Responding" status, minor screen corruption (colored lines or checkerboards), or a black screen where the mouse cursor is still visible. This is the "first aid" of graphics troubleshooting.
Display Driver Uninstaller (DDU) running in Windows Safe Mode. reset graphics windows
The fastest way to resolve minor display issues is the official Windows "magic" shortcut. : Simultaneously press Win + Ctrl + Shift + B . A single application locks up with a "Not
If the shortcut doesn't work or you want to target a specific GPU, use the . How To Reset Graphics Driver Windows 11 The fastest way to resolve minor display issues
The most immediate, non-destructive method is resetting the graphics driver without restarting the operating system. This is crucial when a frozen application leaves the screen unresponsive but the system remains active.
The screen will flicker, go black for one second, and emit a single beep (from the system speaker). All open applications remain, and the frozen window is typically terminated by Windows Error Reporting.