To reconnect your NETGEAR WiFi range extender via Ethernet:
- Connect your range extender to your computer with an Ethernet cable.
- Launch a web browser on your computer.
- Press Enter or click Search. ...
- Enter the username and password that you chose during set-up. ...
- Click LOG IN.
- Select Setup > Wireless Settings.
- Select Setup > Wireless Settings.
- Under Security Options, verify that the value in the Password (Network Key) field matches your router password.
- If the password does not match, change it to your router password.
- Click Apply.
- Reconnect your WiFi devices to the extender.