Move your Netgear Wi-Fi extension to your Wi-Fi router. Insert the extension cord into the power source as an electrical outlet. Connect your Netgear Range Extender to your PC or Laptop and open a web browser. Type 192.168.1.250 default IP address of Netgear WiFi Extender in the address bar and press the Enter key. If mywifiext.net is not open, contact an expert technician.