Go to by defult it is 192.168.1.1 and a password dialog box will apear, by defult the password is admin and leave the name box blank. Then to chage the password that you use to log into your routers settings go to the Administration tab, if you just want to change the password for him to connect to the wirless router go to Wireless tab - Wireless security, then you should see a box there that says Passphrase- that is the password that will be entered to connect to the router enter the password there. then click save settings then your done