If you need help editing with Visual Editor, consider asking at WP:Teahouse.
Note. VisualEditor only shows up in some namespaces, most notably in main namespace (articles) and in user namespace. No talk pages. A good place to play around is in a sandbox in a subpage in your user namespace (User:YourUserName/sandbox3) or this page if you're not logged in. For a sandbox of your own, create it here.