Navigate to the official website or Nexus Mods. Download the RE4_Tweaks dll package.
The earliest PC release of Resident Evil 4 famously launched without mouse support entirely. Download Resident Evil 4 Pc Mouse Support
If you have the on Steam, you can access an official (though older) mouse control update through the Steam Beta system. Navigate to the official website or Nexus Mods
: The camera did not track naturally with modern PC gaming setups. Download Resident Evil 4 Pc Mouse Support
Depending on whether you are playing the Resident Evil 4 (2005) classic or the 2023 Remake
You can toggle between these in the options. "Modern" uses native mouse functionality, while "Classic" mimics the original gamepad feel.