This is not a DotNetCore project (it\'s an MVC 4 project) and the app pool is properly configured to use dotnet CLR v4, yet after updating to a new version of Windows 10 (be it
Issue has been solved after copy aspnetcore.dll From: C:\Windows.old\Windows\SysWOW64\inetsrv Into: C:\Windows\SysWOW64\inetsrv