Your system will regenerate it. This fixes 80% of shader cache errors.
You should standalone .bin files from third-party websites. These files are hardware-specific and project-specific; a cache file from one user's computer likely will not work on yours and could contain malware . Instead, use the following methods to regenerate the file correctly. Recommended Fixes Global Shader Cache is missing. UE4.3 - Platform & Builds globalshadercache-pcd3d-sm4.bin file download
Downloading a standalone globalshadercache-pcd3d-sm4.bin not recommended Your system will regenerate it
This stands for PC Direct3D, meaning the game utilizes Microsoft's DirectX API. These files are hardware-specific and project-specific
Visit the official website to download the latest driver utility: : GeForce Experience or advanced driver search. AMD : Adrenalin Edition software. Intel : Driver & Support Assistant.
A similar process exists in the AMD Radeon Software, where you can assign your "High-performance" GPU to specific applications.
Run to ensure all core graphics frameworks are up to date.