Ready to beef up your Wi-Fi network? A wireless range extender is a less expensive alternative to a new router. (Some can even turn your router setup into a mesh system.) Here are the top performers ...

Don’t ditch your router just yet. It might help you improve the Wi-Fi signal of your new equipment. Here’s how. Joe Supan is a senior writer for CNET covering home technology, broadband, and moving.

While a viral social media hack suggests aluminum foil can boost Wi-Fi, real science shows precise shaping is key. Dartmouth ...