Disable _best_ Fullscreen Optimizations Globally · Original & Full

If you’ve ever noticed your frame rate dipping or felt a strange "floaty" sensation in your mouse while gaming, you might be a victim of Windows Fullscreen Optimizations. While designed to provide a hybrid "best of both worlds" experience between windowed and exclusive fullscreen modes, it can sometimes cause more harm than good for performance junkies. What is Fullscreen Optimizations?

Intermediate Risk: Low (easily reversible) Requirement: Windows 10 or Windows 11 disable fullscreen optimizations globally

(in Windows)

: Go to the folder where your game is installed and find the .exe file. If you’ve ever noticed your frame rate dipping

Windows Registry Editor Version 5.00