: Allows you to use the mouse to rotate Leon (Type A turning), which isn't possible in the vanilla game.

Search for or "BIO4 MouseFix" .

Follow the detailed instructions on the official RE4 HD Project website . It requires a clean installation of the game. Troubleshooting Mouse Support Issues

Resident Evil 4 (2005) does support keyboard and mouse by default in its later Steam releases, the implementation is notoriously clunky, often suffering from negative acceleration and a lack of true "modern" mouse look. To achieve a fluid, modern control scheme, the most effective solution is installing the mod . The Best Fix: re4_tweaks

Note: While this method requires no downloads, it still suffers from slight deadzone issues and will not feel as precise as the raw input provided by re4_tweaks. Troubleshooting Common Mouse Issues Mouse Cursor Stuck on Screen

: Launch the game and press F1 to open the mod menu and enable "Raw Mouse Input" and other desired tweaks. Alternative: RE4 HD Project

: Right-click your Resident Evil 4 desktop shortcut and select Open file location . This is usually inside your Program Files or Steam directory.

Fixes the claustrophobic camera by letting you zoom out slightly. How to Install: Download the latest release from the re4_tweaks GitHub page Extract the files into your game's folder (usually located at Steam\steamapps\common\Resident Evil 4\Bin32 Launch the game. Press