If you are using the older 2007 version or the "HD Project" mod (which is incredible but separate), you need a different tool. Search for or "dinput8 mouse fix."
The combination of photorealism + raw mouse input is the closest we will ever get to a native modern remake (until the actual Resident Evil 4 Remake , which already has perfect mouse support). Download Resident Evil 4 Pc Mouse Support
Resident Evil 4, a survival horror game developed and published by Capcom, was initially released in 2005 for the Nintendo GameCube. The game's success led to a release on various platforms, including PC, in 2007. While the PC version of Resident Evil 4 offered improved graphics and gameplay, it lacked native mouse support, which was a significant drawback for players who preferred playing with a mouse and keyboard. If you are using the older 2007 version
: A classic fix that allows typical shooter-style mouse and keyboard combinations. You can find versions of it on sites like Resident Evil: Twilight Mod The game's success led to a release on
If you don’t want to mod, the Wii version (played via Dolphin emulator) supports pointer aiming, and the Switch port has motion controls. However, for pure , re4_tweaks is superior.
| Feature | Native Port | With re4_tweaks | | :--- | :--- | :--- | | | ❌ No | ✅ Yes, smooth 1:1 movement | | Laser Sight | ❌ Reticle only | ✅ Restores original laser sight | | Sensitivity Control | N/A | ✅ Fully adjustable (in-game menu) | | Raw Mouse Input | N/A | ✅ Available (bypasses Windows acceleration) | | Menus | Keyboard only | ✅ Partial mouse support (inventory works) |
If you are playing the on Steam, the game does have mouse support, but it often feels sluggish or "classic." You can improve this without external mods by using the built-in Beta patch: