Don't laugh at neighbors who think aluminum foil can improve their Wi-Fi router's signal, because they might actually be right. Xia Zhou, an assistant professor of computer science at Dartmouth ...

WiFi internet signal doesn’t always meet our expectations and reach all the areas in our home or office. We then turn to signal boosters, WiFi repeaters, and range extenders to try improve the signal, ...

For those experiencing trouble with slow Wi-Fi speeds and poor connectivity, the answer to what is impeding the Wi-Fi signal could be as simple as nudging a router to a slightly different location.