If you get a call from a tech support company saying they have detected a virus on your computer, hang up! You may get the same pitch from a pop-up ad. These are scams, intended to get you to fork over money to “fix” your computer or get you to buy phony virus protection. Get an inside look at this scam from a con artist who reveals jut how the scam works to the AARP Fraud Watch Network at www.aarp.org/techscams.