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 ...

Wi-Fi extenders work by rebroadcasting the internet signal, which increases its range throughout your home. For the best results, install the Wi-Fi extender between your router and any dead zones.

Trouble streaming Netflix? The problem could be WiFi dead zones in your home. Maybe your house is a little too spacious, or the layout of your apartment just isn't conducive to a consistent signal.