Muk3D doesn't start or shows error message about Visual C++ Runtime
If an error message appears during startup regarding Visual C++ runtime, please make sure you install the Visual C++ 2015 Redistributable. This should fix the issue and allow Muk3D to launch.
https://www.microsoft.com/en-ca/download/details.aspx?id=48145
This also impacts v2018.1.2 and v2018.1.3.