If a user has forgotten the login password, he can recover it using the recovery process of the tplinkwifi.net interface. A user has to make sure that he has already enabled the Password recovery function of the Tp-link router. In case, you haven’t enabled the password recovery function you need to factory reset the router. The factory reset will restore the default settings into the router and you need to reconfigure it again using the web interface of the Tp-link router