If your Wi-Fi has been slow, unreliable, or prone to sudden drop-offs, you might be tempted to replace your router. But before you spend your money on a shiny new router, try adjusting the settings on ...

Frustrated by slow Wi-Fi? Before blaming your provider, explore your router's settings. Optimizing wireless channels, ...

Whether it's an older router you have lying around or the current one you're using, there are a lot of surprising features ...

Guest networks are surprisingly useful.

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David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

Researchers have found that the extra wireless network you set up for visitors may not isolate devices the way router makers ...