Enable the web browser and type "http://tplinkrepeater.net login" or the default IP address "http://192.168.0.254" in the address bar after connecting to the Wi-Fi of your TP-Link extender. You can use your own tp link extender login credentials or the default ones ("admin" for both the username and password). You can modify the firmware, extend your network, and make other changes via the extender's web interface. Maintain firmware updates and modify tplinkrepeater net login credentials to ensure security. To know more visit our website.