Install-Package : Unable to find package 'WebActivator'

Question

I have Visual Studio 2012 Express for Web. My Steps -Create a New ASP .NET MVC 4 application -choose basic template -go to Package Manager Console -try to install WebActivat

Answer 1

In my case, I could not install any package and got a similar error. The issue was solved as I unchecked the "Microsoft and .NET" under "Machine-wide package source":

I hope this can be help someone.