Most computers in the College of Business have Norton Antivirus Corporate Edition installed on them. To determine if your machine has it look next to the clock on your task bar for a yellow shield ICON.
Double click the NAVCE shield ICON.
Click on the Scan for threats option
Click on Run Full Scan
The progress indicator should be going and letting you know the files that it has scanned, and below it should be any viruses detected, and the action taken.
If you have any viruses that NAV was unable to quarantine or delete please contact the NRC and let them know which virus it is.