How to Enhance and Secure Your Wi-Fi Network

Easy-to-implement strategies for staying connected and secure on a home or public Wi-Fi network.

Becky Waring, PC World

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You may be so accustomed to having a Wi-Fi network at your home or office that you rarely give it a second thought. That's both the good news and the bad news: good because the network must be working, but bad because it's probably overdue for a tune-up and a security check. Following are several steps you can take to keep your wireless network humming, and your data and connection safe.