For most of us, the Wi-Fi signal usually ends at the back door. If that includes you, your laptop, projector or big-screen TV might be unable to connect to the internet for a big sporting event or a ...

Better coverage, but at what cost?

Place centrally in the home for maximum reach. Elevate on tall furniture (signals radiate outward and downward). Keep your router out in the open where it can broadcast clearly (avoid drawers or ...