#Disable mouse acceleration mac windows

However, a MouseSensitivity setting of greater than 10 will cause pixel skipping and slightly reduce the precision of the cursor.

The rounded residuals are handled by an accumulator. Non-integer multipliers, contrary to popular belief, do not affect accuracy. for every one mouse count your computer will move the pointer one pixel on your screen). At the setting of 10 (middle notch in Control Panel, shown as 5/10), the multiplier is 1 (i.e. These settings are found in Window's Control Panel.ĭisabling the 'Enhance Pointer Precision' button might not fully disable acceleration in some older games see below for further details.

#Disable mouse acceleration mac windows

The higher the resolution of the monitor, the slower the mouse cursor will appear to move.įor maximum accuracy and minimal distortion, you should set your Windows Pointer Speed Setting at the central notch and disable 'Enhance Pointer Precision,' as shown in the image to the right. On a 1920x1080 monitor, the cursor would move only about halfway across when the mouse is moved one inch. On a monitor running 1024x768 resolution, moving the mouse one inch horizontally will roughly move the mouse from one side of the screen to the other. A 1000CPI mouse will move the cursor 1000 pixels across the screen when the mouse is moved one inch. Most gamers prefer low CPI for first-person shooter games and high CPI for RTS and MOBA games.īecause CPI is based on pixels, monitor resolution plays a role in the perceived sensitivity of a mouse. Some mice be set up with custom profiles between which the user can switch. Only changing the CPI can change the cursor speed without losing precision this is why many mice include on-the-fly CPI switching. For example, if you multiply the mouse input by two, you'll never get an odd number. Thus, there are certain pixels where the mouse cursor cannot land. Increasing the sensitivity this way causes Windows or the game to take the number of pixels the cursor should have moved and multiply it.

Turning up the sensitivity in Windows increases the speed but reduces the precision of the cursor. Higher CPI offers a faster cursor without sacrificing any precision. CPI is merely a conversion scale used by the sensor internally, and is not related to its frame-rate in any way. Effectively, higher CPI will result in a more sensitive cursor. Without modification on the counts by the system, moving a 800 CPI mouse one inch horizontally should theoretically shift the cursor by 800 pixels in the same direction. The CPI of a mouse correspond to how many movement counts are sent from the mouse when it is moved one inch. This is particularly important to computer gamers that play on tournament or LAN computers and must adjust settings to personal taste quickly.ĬPI (counts per inch, often erroneously referred to as DPI - dots per inch) is the scale at which a mouse converts physical distance to digital counts. The various settings can be confusing, so this article has been written to explain the settings means and how changes affect gameplay. Mouse settings are critical when playing Starcraft 2.