A window will pop up, running through various checks.

: It targets .NET Framework 4.8 , which is typically pre-installed on modern Windows versions.

Because vkdiag.exe is an official NVIDIA component, it is safe to run. It does not harvest personal data or run in the background unnecessarily. It is usually triggered only during driver installation or when troubleshooting graphics issues.

: You can find the latest version and documentation on the 13xforever/vkdiag GitHub repository .

: The tool verifies if your GPU drivers are correctly registered in the Windows registry, specifically checking the Windows ICD (Installable Client Driver) loader .

vkdiag.exe is a safe and legitimate executable file associated with . It is not malware, spyware, or a virus.

: It provides a summary of general system information, including GPU driver versions and hardware compatibility for Vulkan. Common Use Cases

Legitimate NVIDIA Diagnostic Tool