While you are here make sure you visit our Mass Effect Legendary Edition Wiki to learn more about the game. This is everything you need to know about how to fix Mouse Acceleration in Mass Effect 1 Legendary Edition. It might get sorted out in a future update but we can’t be sure of that. 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. 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.
Even though Mass Effect 3 came out nine years ago, most of the mods are still kept up to date, and new ones are still being added. This mod also doesn’t affect the game in any manner. Like many popular games, Mass Effect has its own modding community dedicated to enhancing and adding to the trilogy. If you do want to alter the feedback settings you can do so directly from the in-game menu. With this, there will be no additional positive-negative mouse accelerations in the gameplay.
It will also change the mouse motion to a more raw input-oriented approach. This will fix the Mouse Acceleration issue.
