Vulkanrt-1.1.108.0-installer Jun 2026

Some older anti-virus programs may flag the Vulkan installer as “PUA (Potentially Unwanted Application)” because it modifies system directories. This is a false positive. Add an exception or update your AV definitions.

Users often seek this exact installer to fix specific launch errors in games, such as the ERR_GTX_INIT error in Red Dead Redemption 2. vulkanrt-1.1.108.0-installer

Because the name looks technical and unfamiliar, many users mistake VulkanRT for a virus. Some older anti-virus programs may flag the Vulkan

: This specific version (1.1.108.0) is frequently found in the redistributables folder for Red Dead Redemption 2 (RDR2). vulkanrt-1.1.108.0-installer

Click “Install” and wait 10-20 seconds. A success dialog will appear.

Significantly reduces "stuttering" in games that are optimized for Vulkan. Compatibility