Why can't I access my Netgear Router settings?

I have typed in the right address in the address bar and this worked in the passed, The address is 192.168.1.1 but now there is no connection. Everything seems to be working fine I can connect to the internet. I have a number of laptops accessing the net through the same router. I have tried to shut down all but the one I am working with and have even put a cord directly from one of the open ports on the router to the computer and still no luck. Whats going on it was very simple in the past I have the correct login name and password but don't even get asked for them now. I tried different laptops with a direct connection to the computer disabled firewalls and anti spyware still no go. I have typed ipconfig to confirm I have the right address and yes I do so whats stopping me from accessing my router settings?