A couple of week ago receive a constant popup on some tumri site. I closed it, but whenever I open a new tab this site open automatically. I was quiet busy at that time so I ignored this. I thought this is some kind of regular popup used for ad purpose. I was out for 4 days. Now when I was back on that night I started Internet Explorer to login on Facebook. Suddenly as the browser started there are around 8 to 10 tabs of the same site. This is like how Firefox restore your tabs when it crashes. This was really irritating. Then I got update your browser popup on your screen. I clicked on that and updated the browser. But still within a time interval the website tab open automatically. This looks that my browser is hijacked and after running the update the browser simply works more slowly. The tab keeps on opening up automatically. I cannot even concentrate properly on a single site. Does Tumri is a kind of virus that enters your system and cause such kind of issue. How can I completely remove it. I was using a trail version of NIS 2012 on my system and later on after this information I just purchased a license copy. After automatic update I though this will be stopped. But still the same issue. What should I do know.