This thing is a pain in the butt. It interferes with my download function in Firefox. It requires that the browser remain open. I was downloading from a Beta site today. Many gigs of new beta portions. The site kept logging me out. I couldn't close the browser because the dang thing would tell me that closing the browser would stop the downloads. Never had that problem before. Looking at the software for Force field it's a turn the whole thing off or turn nothing off.