" [Dead spots] usually occur due to distance from a Wi-Fi router, obstructions from walls and furniture, interference from other electronic devices, poor router placement or a combination of all these ...
The Family Handyman on MSN

How to Make Your Home WiFi Faster

Install either a desktop or a wall plug-in range extender halfway between the WiFi router and the weak/dead area. Access the ...
New guide helps consumers select the right WiFi router by comparing needs, features, security, and compatibility.