Reader Brenda has noticed that the Wi-Fi at her local library has slowed considerably in recent months, and she’s wondering what’s causing it: “Is it our computers, bogged down with too much junk, or ...

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Compared to the early days of wireless internet, Wi-Fi signals are much more reliable in terms of stability and speed. That said, the efficacy of Wi-Fi is still subject to a variety of external ...

We spend so much time online that how we connect to the internet has become almost as important as the devices we use. Most people never give it a second thought. They connect their computer to Wi-Fi, ...