Windows 7 Multiple public connections - No internet access popup


New Member
I'm having some problems with my network connection. Few time ago I was connected via cable connection,or wireless. Now, I moved out to another location where I have another cable connection. I created a new connection and the internet is working properly.
However I get some annoying pop up like is showing in the picture below:


In "network and sharing center" window, those public network connections are appearing and disappearing all the time. And I see that there is a lot of activity(sent and received) even if I don't downloading anything.

What can I do in order to stop getting that popup with over 20 networks, all with "no internet access" ?