XNA Game Studio Express (GSE) simplifies game development, making it more approachable to beginners and providing enhanced productivity for the experienced. However, creating a game with XNA GSE requires you to know how to program. So what do you do if you are interested in making games, but you don't know how to program?
Here's a link to Microsoft's Beginner Developer Learning Center. It provides instruction and tutorials for beginners, teaching them how to program and how to use the C# Express Integrated Development Environment (IDE). Beginners interested in XNA GSE will want to follow the Windows development tracks.
http://msdn.microsoft.com/vstudio/express/beginner/
Welcome to the world of programming!
--Stephen