DirectInput controllers often lack rumble support in modern PC games. Most modern PC titles exclusively look for XInput, the protocol used by Xbox 360 and Xbox One controllers. If you are using a generic gamepad, a PlayStation controller, or an older steering wheel, your game might not register vibrations at all.
To understand the genius of Vibmod, you have to understand the problem. When Microsoft pushed the Xbox 360 controller as the standard for PC gaming (Windows Vista/7 era), they introduced a new API called . x360ce vibmod 3.1.4.0