. This specific version (1.1.108.0) was widely distributed in 2019, most notably bundled with the PC release of Red Dead Redemption 2 (RDR2) to handle its low-overhead rendering. Core Purpose and Functionality
"vulkanrt-1.1.108.0-installer.exe" a legitimate software component used to install the Vulkan Runtime Libraries vulkanrt-1.1.108.0-installer
: Make sure PowerShell is installed and enabled on your system. You can also ignore the warning if the installation appears to complete successfully—the Vulkan loader may still be correctly installed. You can also ignore the warning if the
Most users do not manually download the vulkanrt-1.1.108.0-installer. Instead, it typically arrives on your system through one of three primary channels: If that does not help, ensure that your
✅ (LunarG)
: Run the installer as an administrator. If that does not help, ensure that your user account has full control over the %TEMP% folder. You can also try adding your user to the “Administrators” group if the installer incorrectly expects a group name that does not exist on your language version of Windows.