I would run MBAM, except that BitDefender doesn't get along with it. In fact it disabled MBAM when I installed the AV. I suppose I could uninstall BD just long enough to install and run MBAM, but I'm not inclined to do so. Sharing service? Nothing online, but I guess that sharing is involved on the two computers of my network. As far as streaming service, I'm not sure exactly what you mean? I do stream videos from several different websites.