Windows users should ensure that they keep their Windows Updates current and Anti-Virus updated. Run a periodic check once a week to make sure that they are as current as possible. Users should also make certain that if they have a paid version of Anti-Virus that they have and Active Licensed Copy. We offer McAfee Anti-Virus software free to students that reside on Troy campus, to help ensure that these computers stay virus free. If you reside in a dorm, Sorority House, or Fraternity House, you will find the link to the University's McAfee here: Troy University Resident Halls Anti-Virus