Vulkan Runtime Libraries 1.0.39.1 //top\\ Jun 2026

If you are seeing this entry in your control panel, you do not need to interact with it. It is a passive piece of software that runs in the background when needed. If you are experiencing errors related to "vulkan-1.dll missing," reinstalling your graphics drivers is the easiest way to repair or update this library to a newer version.

Your operating system will display "Missing .dll" errors when booting graphics-heavy software.

Version 1.0.39.1 is a specific release of these libraries. It provides the necessary files for your operating system to communicate with your graphics hardware using the Vulkan API. What Does Vulkan Do? Vulkan Runtime Libraries 1.0.39.1

: You will usually find it listed in your Windows "Apps & Features" or "Programs and Features" list. Vulkan Run Time Libraries 1.0.54.1 Why is version 1.0.39.1 on your PC? If you see this specific version, it likely means: Legacy Drivers

—Download the latest VulkanRT installer from the official Vulkan website (vulkan.org) and run it. If you are seeing this entry in your

The installer also adds entries in the Windows Registry under:

Version 1.0.39.1 of the Vulkan Runtime Libraries represents a specific release in the 1.0.x family, reflecting incremental updates to the API implementation, loader, and supporting libraries. While the Khronos-maintained specification defines the API semantics, runtime library versions like 1.0.39.1 typically correspond to a particular loader and associated validation and utility layers distributed by GPU vendors or platform maintainers. These minor revisions generally include bug fixes, better conformance to the Vulkan specification, improved stability with certain drivers, and occasionally small performance or compatibility improvements for specific hardware or operating system combinations. Your operating system will display "Missing

When you update your graphics driver via Windows Update, GeForce Experience, or AMD’s auto-detection tool, the Vulkan runtime is often silently installed as a prerequisite.

This is the story of Vulkan Runtime Libraries 1.0.39.1 , the "mysterious guest" that once appeared uninvited on millions of PCs, sparking a wave of digital panic that turned out to be a misunderstood hero. The Uninvited Guest

This is normal. Keep only the newest version (highest version number) and uninstall older entries like 1.0.39.1 after verifying that Vulkan still works.