With reference to [questions/26393157/windows-update-caused-mvc3-and-mvc4-stop-working](https://stackoverflow.com/questions/26393157/windows-update-caused-mvc3-and-mvc4-stop-working/). The quickest way to resolve the warning below?

> 
> Assuming assembly reference 'System.Web.Mvc, Version=4.0.0.0,
>  Culture=neutral, PublicKeyToken=31bf3856ad364e35' matches
>  'System.Web.Mvc, Version=4.0.0.1, Culture=neutral,
>  PublicKeyToken=31bf3856ad364e35', you may need to supply runtime
>  policy.
> 
> 
>