Vulkan Runtime Libraries 1.0.39.1 [portable]

Safe. VulkanRT is not a virus, spyware, or malware.

The Vulkan API has evolved significantly since version 1.0.39.1. As of 2025–2026, the current stable release is (with extensions for 1.4 in development). So why is an older version still present on some systems? Vulkan Runtime Libraries 1.0.39.1

: No. Uninstalling it may cause games or graphics applications to fail or crash . If you see multiple versions (e.g., 1.0.39.1 and a newer one), it's best to leave them, as different programs may rely on specific versions of the library . Common FAQs Safe. VulkanRT is not a virus

It is best to update your graphics drivers directly from the NVIDIA, AMD, or Intel websites. This will automatically provide the most stable version of the Vulkan Runtime. 5. Troubleshooting 1.0.39.1 and a newer one)