Open an Internet Explorer browser and type the router IP address which would be either http://192.168.0.1, http://192.168.1.1, or http://10.0.0.1 in the address bar and press Enter. The Login window will prompt for the router configuration username and password. The default username is “admin” and the default password is “password” or “1234″, or use your password. In there you will see the menus click on wireless settings, then scroll down and from the center screen, select your encryption type from under the Security Options heading and change your wireless passphrase/password. Note: If you are connected via wireless you may lose your connection and will need to reconnect. It is highly recommended that you make this change from a hardwired PC/laptop connection.