How to Set Up an AC750 WiFi Range Extender

Use WPS if both devices support it, or follow the extender app or web instructions. Select your home network, enter its password when prompted, and verify the connection.

Some models support app-based setup. TP-Link RE220 support links to Tether app setup; confirm steps for your hardware version.

Check the router password, keep the extender within range during pairing, and retry the model-specific process. If previously configured, use the manufacturer reset instructions.

That depends on model and preference. The extended network may use a distinct name or share the router name; check the setup screen.