The internet is full of fake download sites that bundle malware with popular open-source tools. Never download DXVK from random "DLL download" websites.
DXVK (DirectX on Vulkan) is a popular, open-source implementation of the DirectX API on top of the Vulkan graphics API. It allows users to run DirectX 9-11 games on Linux systems with improved performance and compatibility. In this article, we'll walk you through the process of downloading and installing DXVK 1.9.3, a recent release that brings various improvements and fixes.
Fixed a bug that prevented some games from entering full-screen mode on certain displays. How to Download and Install