Powerline adapters turn your home's electrical wiring into a network cable — with a few caveats worth knowing.
Powerline adapters send a network signal through your home's existing electrical wiring, letting you plug a device in near an outlet and get a wired-style connection without running a new cable across the house.
Powerline adapters tend to perform best on the same electrical circuit, in an older home without a lot of interference from other appliances.
If a room struggles with Wi-Fi, our guides on mesh Wi-Fi systems and Wi-Fi vs Ethernet cover other options worth weighing against powerline adapters.
Compare subscription options and device support to find the plan that fits your household.