Be wary of emails with a sense of urgency and instead of clicking on links without a second thought, hover over them with ...

WASHINGTON (AP) ––– Anti-virus companies scrambled to protect their customers against a destructive e-mail attack Tuesday that purported to be a computer screen saver.

It also reinstalls Windows and puts all your settings back to how they were when you first got the computer. In most cases, a factory reset should get rid of any viruses or malware hanging around.

It s very harmless looking, McAfee virus research manager April Goostree said. The e-mail has a subject line of Hi, and asks the user to check an attached screen saver program.