Wi-Fi Extender Plug: Choosing and Placing a Plug-In Booster

Plug it into an outlet between your router and the weak-coverage area, where the router signal remains strong. Avoid cabinets and large obstructions, and use its signal light or app to fine-tune the spot.

Use a wall outlet when possible and follow the model manual. A power bar may affect access, heat clearance or performance depending on its design and the product.

Many extenders support standard Wi-Fi routers, but confirm wireless standards and security modes in the manual. Provider gateways with custom features may need extra setup.

It needs a dependable connection back to the router, so a halfway point is a useful start. Putting it directly in the dead zone leaves little signal to repeat.