What is 'quality of service?' In basic terms, "quality of service" determines how much bandwidth to give a certain device on your Wi-Fi network. It can prioritize certain devices or programs based on ...

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Wi-Fi can easily serve as a backup for your cellular network for calling and texting, especially if you find yourself without signal. Mike Sorrentino is a Senior Editor for Mobile, covering phones, ...

MINNEAPOLIS --An easy way to stay plugged in across the world is also one experts consider too risky to use. Not the internet itself, but rather how you connect to it. Why is public Wi-Fi such a ...