I don't really know if this a windows, surface, or chrome issue. I am not very computer adept and this is a brand new surface with windows 8.1 which I never used before. I constantly have ad windows opening and covering or moving what I am trying to look at. I get them all shut down. Then as soon as I click anything on the page, they open up again. This doesn't happen on my old desktop. The settings say popups are blocked. What am I doing wrong.