Mouse acceleration is a major drawback for competitive shooters, and Marvel Rivals is no exception. The game frustratingly defaults to mouse acceleration with no in-game toggle. Here's how to disable it:

How to Disable Mouse Acceleration in Marvel Rivals

Because the game lacks an in-game setting, you'll need to edit the game's configuration file. It's easy:

1. Press Windows key + R, type %localappdata%, and press Enter.
2. Locate the "Marvel" folder, then navigate to "MarvelSavedConfigWindows".
3. Open "GameUserSettings.ini" using Notepad (or a similar text editor).
4. Add the following lines to the end of the file:

[/Script/Engine.InputSettings]
bEnableMouseSmoothing=False
bViewAccelerationEnabled=False

5. Save (Ctrl + S), close the file, then right-click it, select "Properties," check "Read-only," and click "Apply."

This disables mouse acceleration within the game. For optimal results, also disable it in Windows:

1. Search for "Mouse settings" in the Windows search bar.
2. Click "Additional mouse options" in the top right corner.
3. Go to the "Pointer Options" tab and uncheck "Enhance pointer precision."
4. Click "Apply" and "OK."

Related: Troubleshooting Marvel Rivals Issues

Understanding Mouse Acceleration and Why It's Detrimental

Mouse acceleration alters your sensitivity based on your mouse movement speed. Fast movements result in higher sensitivity, slow movements in lower sensitivity. While convenient for general use, this inconsistency is disastrous for shooters.

Consistent sensitivity is crucial for building muscle memory and improving aim. Mouse acceleration prevents this, as your sensitivity constantly fluctuates.

With mouse acceleration disabled, you'll experience a linear and predictable response, enhancing your gameplay in Marvel Rivals.

Marvel Rivals is available now on PS5, PC, and Xbox Series X|S.