Home > Mass Effect Legendary Edition > Mass Effect LE: Mouse Acceleration

Mass Effect 1 Legendary Edition Mouse Acceleration: How to Fix

Updated Date :

Mass Effect 1 Legendary Edition did undergo a massive overhaul but issues like its Limited FOV and Mouse Acceleration remain. This is pretty frustrating as even a small movement of the mouse will have you spinning. However, the gaming community has got your back. As always the sheer amount of mods available for Mass Effect have come through to help fix the problem. So, let’s find out how to fix the Mouse Acceleration issue in ME1.

How to fix Mouse Acceleration issue in Mass Effect 1

How to Fix Mass Effect Legendary Edition Mouse Acceleration
The gaming community has once again come to your rescue.
  • Download the Raw Mouse Input file from the interlinked article.
  • Open the file and go to the .zip folder.
  • Inside the .zip folder, you will find a dinput8.dll file.
  • Right-click on it and click on extract to a specific folder.
  • Shift this file to C:/Program Files (x86)/Steam/steamapps/common/Mass Effect/Binaries/.
  • Now open your Steam or Origin application.
  • Find the game and launch it.

Also Read: Best Mass Effect Legendary Edition Mods

This will fix the Mouse Acceleration issue. It will also change the mouse motion to a more raw input-oriented approach. With this, there will be no additional positive-negative mouse accelerations in the gameplay. This file also stops mouse smoothening. If you do want to alter the feedback settings you can do so directly from the in-game menu. This mod also doesn’t affect the game in any manner. If you want to uninstall it all you have to do is go back to C:/Program Files (x86)/Steam/steamapps/common/Mass Effect/Binaries/ and either rename the dinput8.dll file or simply remove it from the folder. BioWare doesn’t have any official patch in the works for this which is disappointing since this issue was prevalent in the original Mass Effect1. It might get sorted out in a future update but we can’t be sure of that.

This is everything you need to know about how to fix Mouse Acceleration in Mass Effect 1 Legendary Edition. While you are here make sure you visit our Mass Effect Legendary Edition Wiki to learn more about the game.

  • Run a Dance Studio Codes (September 2026)

    Run a Dance Studio Codes (September 2026)

    Published Date :

    From hiring your first dancer to putting together competition-ready routines, Run a Dance Studio lets you grow a small studio into a thriving dance business. You can recruit dancers and teachers, unlock new features, and manage different parts of your studio as it expands. Codes can give you useful rewards to help along the way… Read More

  • Car Duels Codes (September 2026)

    Car Duels Codes (September 2026)

    Published Date :

    Car Duels is a Roblox vehicle battle game where two teams compete in an arena by ramming enemy cars and pushing them off the edge. You need to stay on the platform while trying to knock the opposing team into the water. Cash can be used to get different vehicles and change the bumpers, so… Read More

  • Poly Loot Codes (September 2026)

    Poly Loot Codes (September 2026)

    Published Date :

    Poly Loot is a Roblox action RPG where you battle monsters, collect equipment, and explore new areas as your character gets stronger. While you’re on that adventure, you can improve your weapons, armor, and mounts while taking on tougher enemies. Take a look at the current Poly Loot codes and their rewards below. Last checked… Read More

  • Steal a Chicken Codes (September 2026)

    Steal a Chicken Codes (September 2026)

    Published Date :

    Think you can sneak into a chicken nest, grab a bird, and make it back before you’re caught? Steal a Chicken puts you in exactly that situation, letting you collect chickens, sell eggs for Cash, and upgrade your Speed as you build up your progress. Codes can give you extra cash and temporary boosts to… Read More