A family of Microsoft word processing software products for creating web, email, and print documents.
Are you saying that Alt+F11 doesn't open the VBA Editor or that Ctrl+G doesn't open the Immediate window? Or that when you paste the macro and press Enter nothing appears to happen? What are you expecting to happen? You won't see anything happen except that the Normal style in your document will no longer update automatically.
All of the above assumes that the Normal style is the actual problem, but so far we have not established that it is, unless you're using Normal for all your paragraphs.