Not sure what is related or not. Not a computer talent. Beginning of month found my teenager downloading stupid stuff. I immediately deleted all that I could. Closed down, computer would not let me log in. Took it to computer store. I can log in but have Searchnu and Babylon always come up first on Chrome. Tried to remove program. Always comes back. Tried to do regedit and remove there, still came back. Tried to do the about: thing and it would not let me get to the second step. Windows Security says that it cannot turn on my automatic updates. Symantec does not run a regular sca