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Credit: (Getty Images/iStockphoto/Grassetto)

How to make your Wi-Fi safer

Column: Safety tips for using public Wi-Fi

Data Doctors: Dealing with Wi-Fi dead zones

Ballston blanketed in a mesh of gigabit-capable Wi-Fi

Wi-Fi coming to many underground Metro stations

Tips to speed up home Wi-Fi performance

More wi-fi

Metro launches Wi-Fi for riders, real-time rail map

Wi-Fi coming to some Metro stations this month

Do Christmas lights affect Wi-Fi? Yes.

Free phone service to offer smartphone that conserves cellular minutes and data

New iPhone feature may use data without you knowing it

New Wi-Fi tech makes phones more aware of surroundings

All Marine barracks to get Wi-Fi by end of year

Getting and using free Wi-Fi in the D.C. area

Understanding your home’s WiFi router