Windows Tweak Parameters
Check whether your Windows gaming settings are helping or hurting input latency.
Score how much a few Windows tweaks can tighten input latency and frame consistency for gaming. Estimates, not measurements.
Result
OS-level settings that affect feel
Scenario: games feel sluggish or stutter even with good hardware. A few OS-level settings can shave input latency and improve consistency without touching the build.
Example: Game Mode on, high-performance plan, and exclusive fullscreen scores about 95/100; turning all three off with 10 background apps drops to about 65/100 — up to roughly 5 ms saved at the extreme.
Boundaries: these are estimates, not measured latency. Real latency also depends on your monitor, mouse polling rate, and the game’s own engine. Over-aggressive tweaks can hurt stability, so change one thing at a time.
FAQ: does Game Mode help? Yes — it reduces compositor overhead and background interference during fullscreen games. Exclusive fullscreen still beats borderless for latency on most systems; close launchers and overlays you do not need.