Hi. As you can see, the title of my question basically explains the issue that I am experiencing. About three days ago I noticed these annoying pop-up ads by PrimaScope. They started to appear on my screen whenever I browse eBay site (and I browse there a lot!). When I click on them, they take me to suspicious Internet sites. I doubt that these are reliable. So again, can you just explain how can I stop these ads? I don’t want to see them anymore. Thanks.