Mouse Acceleration Explained – Why Gamers Disable It
Move your mouse one inch slowly, and the cursor crawls. Move it one inch fast, and the cursor flies across the screen. If that sounds like your computer, you have mouse acceleration turned on — and it is quietly sabotaging your aim. This guide explains what acceleration actually does, why Windows hides it behind the misleading name "Enhance pointer precision," how raw input bypasses it, and exactly how to turn it off.
What mouse acceleration actually is
Without acceleration, the mapping from hand to cursor is linear: move the mouse one inch, and the cursor travels a fixed distance — always, regardless of speed. Double the distance, double the cursor travel. Your brain can learn this mapping precisely, which is the entire basis of muscle memory.
With acceleration on, the mapping becomes speed-dependent: the faster you move the mouse, the more cursor distance you get per inch of hand movement. The same one-inch swipe produces different cursor travel depending on how quickly you made it. Move slowly for fine control, flick fast to cross the screen — that is the design intent, and on the desktop it is genuinely convenient.
The problem for gaming: your brain cannot build reliable muscle memory on a moving target. A flick shot requires your hand to reproduce an exact movement from an exact starting position — but if the outcome also depends on the speed profile of that movement, the same "correct" hand motion lands somewhere different every time. Aiming becomes a guessing game your reflexes can never fully solve.
"Enhance pointer precision": Windows' misleading name
In Windows, mouse acceleration hides under Enhance pointer precision — a name that suggests it helps accuracy. It does the opposite for gaming. Here is where to find it and what it does:
- Location: Mouse Properties → Pointer Options tab → "Enhance pointer precision" checkbox (reached via Settings → Bluetooth & devices → Mouse → Additional mouse settings).
- What it does: applies a variable multiplier based on how fast the mouse is moving — classic acceleration.
- Default state: checked (on) in fresh Windows installs, which is why so many new gaming PCs have subtly broken aim out of the box.
The name dates from an era when the feature's desktop convenience was the whole story. For precision work in games, "enhance pointer precision" is one of the great misnomers in computing — unchecking it is the single highest-value settings change a new PC gamer can make, and it takes ten seconds.
Why gamers disable it: the muscle-memory argument
Aiming is motor learning. When you practice flick shots, your brain is building a lookup table: this hand movement from this position puts the crosshair there. That table only converges if the mapping is stable — the same input must produce the same output, every time.
Acceleration breaks the table's foundation. Consider a 180° flick: performed slightly faster in a panic moment, the same hand distance now rotates further — you overshoot. Performed slightly slower while tracking carefully, it rotates less — you undershoot. The error is not random noise you can average out; it is systematically tied to your movement speed, which varies with stress, fatigue, and situation. No amount of practice fully compensates, because the thing you are practicing against keeps changing.
This is also why acceleration corrupts DPI measurement: any tool that divides pixels by inches assumes a linear mapping. With acceleration on, the result depends on how fast you moved during the trial — which is why every measurement guide insists on disabling it first.
Raw input: how modern games bypass Windows entirely
Here is a nuance that confuses many players: in most modern shooters, your Windows pointer settings do not matter at all. Games like CS2, Valorant, Apex Legends, and Overwatch 2 use raw input — they read mouse data directly from the hardware, bypassing Windows' pointer ballistics completely.
What raw input bypasses:
- The Windows pointer speed multiplier (the 6/11 slider)
- "Enhance pointer precision" (acceleration)
- Any third-party pointer-speed utilities
What it does not bypass: your mouse's DPI (a hardware setting) and the game's own sensitivity slider. Your in-game aim is purely DPI × in-game sensitivity — which is exactly what eDPI describes.
So should you still disable acceleration if your game uses raw input? Yes — for everything outside the game. Your desktop, your browser, older games without raw input, and any DPI measurement all still go through Windows. And some games have raw input off by default or bury the toggle — with acceleration disabled at the OS level, you are correct in every case instead of only some.
How to disable mouse acceleration in Windows 11 (step by step)
- Open Settings (Win + I).
- Go to Bluetooth & devices → Mouse.
- Scroll down and click Additional mouse settings (under "Related settings"). This opens the classic Mouse Properties window.
- Switch to the Pointer Options tab.
- Uncheck "Enhance pointer precision."
- While you are here: set Select a pointer speed to the middle notch (6/11) — the 1:1 setting.
- Click Apply, then OK.
On Windows 10 the path is nearly identical: Settings → Devices → Mouse → Additional mouse options → Pointer Options tab. The checkbox has had the same name and the same location for decades.
Verify it worked: move your mouse one inch very slowly, note where the cursor lands, return to the start, then move the same inch quickly. With acceleration off, the cursor lands in the same spot both times. With it on, the fast swipe goes noticeably farther. This two-second test is more convincing than any explanation.
Disabling acceleration on macOS
macOS applies its own pointer acceleration curve with no built-in toggle to disable it — the Tracking speed slider in System Settings → Mouse only changes overall speed, not the curve's shape. macOS users who want linear pointer movement have two options:
- Third-party utilities such as LinearMouse (free, open-source) or SteerMouse (paid) can disable the acceleration curve and provide linear 1:1 pointer movement.
- Terminal commands (defaults write) exist for older macOS versions but are unreliable on recent releases and get reset by updates — the utilities above are the maintainable route.
Note that macOS gaming is a smaller scene, and most competitive FPS titles with raw input bypass the macOS curve in-game anyway. The utilities matter most for desktop consistency and for games without raw input.
When acceleration is fine (the honest exception)
Disabling acceleration is gaming advice, not universal advice. On the desktop, acceleration is genuinely useful: it gives you pixel-level precision for small targets when moving slowly and fast traversal of large or multi-monitor setups when moving quickly. Many productivity users, designers, and casual users prefer it on — and they are not wrong.
The practical setup many gamers use: acceleration off in Windows (for games and measurement), and if you miss the desktop convenience, raise your DPI a notch instead — a higher linear DPI gives you faster traversal without the unpredictability. You get the speed without sacrificing the stable mapping your aim depends on.
One more exception worth naming: a small minority of experienced players deliberately use custom acceleration curves via third-party drivers (like Raw Accel). This is fundamentally different from the Windows default — it is a tuned, documented, consistent curve chosen intentionally. It is advanced territory; the Windows checkbox is not a substitute.
Frequently asked questions
What is mouse acceleration?
Mouse acceleration is a non-linear mapping between physical mouse movement and cursor movement: the faster you move the mouse, the more cursor distance you get per inch of hand movement. Move slowly and the cursor crawls; flick fast and it flies. With acceleration off, the mapping is linear: one inch of movement always moves the cursor the same distance.
Should I turn off Enhance pointer precision for gaming?
Yes. Enhance pointer precision is Windows' name for mouse acceleration, and it makes the distance your crosshair travels depend on how fast you moved your hand, not just how far. That inconsistency breaks the muscle memory aiming depends on. Turn it off for any game where precision matters.
How do I turn off mouse acceleration in Windows 11?
Open Settings → Bluetooth & devices → Mouse → Additional mouse settings. In the Mouse Properties window, open the Pointer Options tab and uncheck Enhance pointer precision, then click Apply. Also set the pointer speed slider to the 6/11 notch for a 1:1 mapping.
What is raw input in games?
Raw input is when a game reads mouse data directly from the hardware, bypassing Windows' pointer settings entirely. With raw input enabled (the default in CS2, Valorant, and most modern shooters), Windows pointer speed and Enhance pointer precision do not affect your aim in that game.
Does mouse acceleration affect aim?
Yes, negatively for most players. Aiming relies on muscle memory: your brain learns that a certain hand movement produces a certain crosshair movement. Acceleration breaks that one-to-one relationship because the same hand distance produces different crosshair travel depending on speed, making consistent flicks nearly impossible to learn.
Is mouse acceleration bad for everyday use?
Not necessarily. On the desktop, acceleration is genuinely useful: slow movements give you pixel precision for clicking small targets, while fast flicks let you cross large or multi-monitor setups quickly. Many non-gamers prefer it on. The case against it is specific to gaming, where consistent, repeatable aiming matters.
How do I turn off mouse acceleration on Mac?
macOS has no built-in toggle for its pointer acceleration curve; the Tracking speed slider in System Settings only changes overall speed. Third-party utilities such as LinearMouse or SteerMouse can disable the acceleration curve and give you linear pointer movement on macOS.
Do pro gamers use mouse acceleration?
The overwhelming majority play with acceleration off (or with raw input, which bypasses it). A small minority of players use custom acceleration curves via third-party drivers, but that is an advanced, deliberate choice, not the Windows default. If you are asking the question, the answer for you is: turn it off.