Problem:

Resetting my router does not allow me to login using the default credentials, which looking them up, and according to the bottom of the router, are admin, admin. On the login screen I enter the credentials click login and the button Grey's out for about 1 second before returning to normal, no errors given, nothing changed, the credentials I entered are not erased

Tried solutions:

I have tried simply reseting the box again in case it was just a slip up, as well as turn it on and off. 

I've tried 3 different computers (wired and wireless) and 4 different browsers, chrome, Firefox, edge, internet explorer. 

In the address bar I've tried the ip address 192.168.1.1 (my modem is on 1. 0) as well as tplinkwifi.net.

I have tried disconnecting my modem and trying to login only to the Lan using 192.168.1.0 and tplinkwifi.net.

Lastly I have tried clearing the cache on my browsers, because why not at this point. 

I am lost from this point, hopefully someone here may know something I have overlooked, or have some sort of possible answer to give.

Thank you in advance for any help you may be able to give