The Intel(R) G41 Express Chipset (Microsoft Corporation - WDDM 11) driver refers to a graphics driver for Intel's G41 Express Chipset integrated graphics. The WDDM 11 (Windows Display Driver Model 11) indicates that the driver is designed to work with Windows 7 or later, supporting features such as hardware acceleration and better integration with modern graphics APIs (like DirectX).

The Intel G41 Express Chipset was released as part of Intel's 4-series chipsets, commonly found in older Intel Core 2 Duo or Core 2 Quad-based systems. These systems typically use integrated graphics rather than discrete graphics cards.

This driver is primarily used to enable the Intel Graphics Media Accelerator (GMA) 4500 series, integrated into the G41 chipset. It allows your system to display graphics and manage visual output on the screen.