Vulkan Runtime Libraries 1.0.39.1 =link= Jun 2026

However, there is a caveat: If for some reason your system defaults to using this older runtime instead of a newer one (due to a bad PATH variable or registry entry), you might experience:

If you’ve recently browsed through your list of installed programs on Windows—whether on Windows 10 or Windows 11—you might have spotted an entry named and wondered: Is this bloatware? Is it a virus? Do I need it? Vulkan Runtime Libraries 1.0.39.1

Safe. VulkanRT is not a virus, spyware, or malware. However, there is a caveat: If for some

If you remove it and experience issues, simply reinstall your graphics driver. Vulkan Runtime Libraries 1.0.39.1

Removing it won’t free up meaningful space (it’s tiny) but can break: