The ASUS Z170M PLUS chipset isn't suited for VR use.
The ASUS Z170M PLUS chipset isn't suited for VR use.
That's why I recommended a fresh download, just in case your existing ones have issues.
It says it's an older driver and then has a fatal error during installation.
Check your system's requirements and consider resetting if issues persist.
Consider reinstalling Windows using a fresh USB drive. If you lack an 8GB USB, proceed with the alternative method.