Turn Off Mouse Acceleration on Mac: A Step-by-Step Guide
Making precise movements with your mouse cursor on a Mac is crucial for tasks like graphic design, video editing, and gaming. However, macOS comes with a feature called mouse acceleration that can sometimes get in the way of precise control. This article will walk you through how to turn off mouse acceleration on your Mac, ensuring a more accurate and responsive mouse experience.
Understanding Mouse Acceleration on Mac
Mouse acceleration on Mac is designed to make navigation easier and more intuitive by adjusting the cursor's speed based on the movement of your mouse or trackpad. While it can be useful for everyday tasks, it can be a hindrance when trying to make precise movements or when playing games that require accuracy.
Why Turn Off Mouse Acceleration?
- Improve accuracy: Turning off mouse acceleration allows for more precise control over your cursor movements, making it ideal for tasks that require precision, such as graphic design, video editing, or gaming.
- Enhance gaming experience: Many games, especially those that require quick movements or aiming, can benefit from turning off mouse acceleration to ensure a more responsive and accurate gaming experience.
- Reduce frustration: Mouse acceleration can sometimes lead to frustration, especially for those who prefer a more traditional mouse control. Turning it off can provide a more intuitive and comfortable experience.
How to Turn Off Mouse Acceleration on Mac
To turn off mouse acceleration on your Mac, follow these steps:
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Method 1: Using System Preferences
- Click on the Apple menu and select System Preferences.
- Click on Mouse or Trackpad, depending on your Mac model and the input device you're using.
- Click on the Pointer Speed tab.
- Drag the Tracking Speed slider all the way to the left to turn off mouse acceleration.
- Click OK to save the changes.
Method 2: Using the Terminal
- Open the Terminal app on your Mac. You can find it in the Applications/Utilities folder.
- Copy and paste the following command into the Terminal:
defaults write -g mouseSpeed -float 0 - Press Enter to execute the command.
- Restart your Mac or log out and back in to apply the changes.
Additional Tips and Considerations
While turning off mouse acceleration can improve your accuracy and responsiveness, there are a few things to keep in mind:

Difference between mouse and trackpad: If you're using a trackpad, you might not need to turn off mouse acceleration as the tracking speed can be adjusted in the System Preferences. However, if you're using an external mouse, turning off mouse acceleration is still a good idea.
Resetting defaults: If you decide to turn off mouse acceleration and then want to go back to the default settings, you can use the Terminal command defaults delete -g mouseSpeed and restart your Mac.
Customization options: Depending on your Mac model and the input device you're using, you might have additional customization options available. Experiment with different settings to find what works best for you.