If you've got an older home with thick walls and no Ethernet wiring, powerline adapters can provide a convenient way to add Wi-Fi to your network. Here's some of the best powerline adapters with Wi-Fi.
Allowed me to hard wire my Internet connection to the DirectV Genie resolving issues with an unreliable WI-FI Connection...Son says it's significantly faster than wi-fi....Solved my issue with AT&T WI...
Product Description
A white plug-in adapter that delivers gigabit wired internet speeds through your home's electrical outlets.