In addition to the boxes that are checked by default, Check the boxes for .NET Extensibility 3.5, .NET Extensibility 4.5, ASP, ASP.NET 3.5, ASP.NET 4.5, ISAPI Filters, and ISAPI Extensions under the Application Development dropdown and press Next. (NOTE- When checking the boxes for some of the options, you may get a popup asking you to enable other features, go ahead and allow them.)