Let me tell you, I had the very similar problem. I swore I had the correct password and I was getting very annoyed at not making the connection. It showed like I was connected but not reading my router. Apple support told me to call my router company which I hesitated because I was positive it wasn't the router's fault. After about 2 weeks I did call the router company and low and behold, what I thought, what I swore to be my router password, was not. The router company brought me to a site that showed my password, and it worked. I don't know where I got the password I had written down when my router was setup. I was so sure. So please double check and be sure, check with your router company and make sure you have the correct password.