Protect Your Computer From the "Internet Doomsday" Virus
What Do I Do If My Computer Is Infected?
If a scan reports malware on your computer, you should contact a computer professional to help, but be sure to back up all photos and other important documents beforehand. If you think you've been targeted by hackers, you should also contact the FBI. Many Internet service providers have also made temporary arrangements to help ease customers through any hiccups on Monday. (Photo: Getty Images)