So i don't know why i can't login to my management of the router anymore, i just entered http://tplinklogin.net and it asked for login info, but now it just says connection refused, it was working 2 days ago and i didn't change anything, only the remote management port from 80 to 5, but it worked on port 5 perfectly, i also tried disabling any adapters, any idea what to do?

also my router is TL-WR740N, but it wasn't in the list