I just bought two d-link DIR-615 routers and the internet guy setup both of them before. The wireless password is too easy to access (12356789). So now, I am struggling to change the password.
I'm using windows 7 and I used pingconfig to get the ip : 192.168.1.1 and directly connected my laptop to my router. Whenever I get into 192.168.1.1 it doesn't connect me to the router but connect me to the modern instead. I downloaded a manual on the internet and tried to follow it but failed :( nothing works. I'm thinking about reset my router to factory setting. However, if I cannot access my router then there is a password (even worse than 123456789). It's impossible to contact the internet guy again :(.