Downloading a "WDDM driver" for NVIDIA typically refers to getting the latest standard Windows display drivers. WDDM (Windows Display Driver Model) is the graphic architecture used by Windows, and modern NVIDIA drivers are built to support it automatically. How to Download NVIDIA WDDM Drivers
The most reliable way to get these drivers is directly from official sources: Download The Latest Official GeForce Drivers - NVIDIA nvidia wddm draiver skachat