My roommate thought he was doing me a favor by touching the wireless router in our dorm and configuring it "better" but when he went into the router's Administrative page at 192.168.1.254 Unfortunately, under IP address, he put the external IP address of our dorm, which changed the address of the Administrative page on the router. In other words, he thought he was supposed to put the IP address of the computers to the internet, not the private IP address that was already there, 192.168.1.254

So, now the router does not work at all, because whenever a computer attempts to connect to it it says "Internal IP Address Conflict" and I cannot reach the Administrative page because it does not load.

The reset button does not work :(

Is there any way I can access the router's Administrative Page now, even without having a private IP?

Thanks for any help.