Dead zones are the most frustrating kind of Wi-Fi problem: the network looks fine on paper, but your bedroom, balcony, or backyard office might as well be offline. With a spare smartphone and one ...

Uses your existing Wi-Fi, not mobile data, to extend coverage. It extends coverage, but may result in slower speeds than your router. Place the phone between the router and dead zone for best results.

Struggling to get Wi-Fi coverage in certain areas and rooms? Try these simple, expert-approved tricks to troubleshoot and resolve internet dead zones in your home. Stephanie Barnes has been writing ...