Disable Full Screen Optimization Windows 10 !!link!!
Disabling this feature forces the application to run in , which is often preferred for competitive gaming or legacy titles.
Troubleshooting Gaming Performance: Should You Disable Fullscreen Optimizations?
Provide the visual performance of full-screen while allowing for system overlays (like the volume bar or Game Bar) and smoother multi-monitor support. disable full screen optimization windows 10
This method targets only problematic applications without affecting system-wide behavior.
Locate the application’s executable file ( .exe ), the desktop shortcut. Disabling this feature forces the application to run
Many modern game engines have internal settings that override Windows defaults. This is often labeled differently depending on the engine.
To confirm exclusive fullscreen mode is active, you can use tools like or note that Alt+Tabbing may take slightly longer – a normal behavior for true exclusive fullscreen. This is often labeled differently depending on the engine
FSO attempts to run full-screen applications as a "borderless windowed" surface that the DWM manages, while applying optimizations to simulate the performance of Exclusive Mode. While this improves multitasking speed, many users—particularly competitive gamers and professionals using high-refresh-rate monitors—seek to disable FSO to eliminate the overhead of the DWM.
Under the section, check the box labeled: Disable fullscreen optimizations