The file in Rainbow Six Siege is a configuration file that allows for deeper customization than the in-game UI. You can typically find it at %USERPROFILE%\Documents\My Games\Rainbow Six - Siege\[UniqueID]\GameSettings.ini . Core Configuration Sections
RawInputMouseKeyboard : Setting this to 1 bypasses Windows' mouse processing to reduce input lag. : r6 game settings file
Before you can edit, you have to find it. Ubisoft hides this file intentionally to prevent accidental corruption, but it is easy to locate. The file in Rainbow Six Siege is a
[DISPLAY] ResolutionWidth=1920 ResolutionHeight=1080 RefreshRate=144 FullscreenMode=2 VSync=0 GPUMaxBufferedFrames=1 TAASharpen=1.0 Brightness=55 Contrast=50 Gamma=60 : Before you can edit, you have to find it
In the early days of Siege, finding this file was simple. Today, with Ubisoft Connect and the way Windows handles user data, it can be hidden in a maze of folders.
The file is not located in your main installation folder. Instead, it is stored in your Windows user profile to ensure settings are saved per account.