I have done the quick set up and it went fine but my wifi isnt working and i dont know how to fix that

Well i have managed to get onto the right page now and have connected with my router so hopefully i can do the rest

Hello My broadband provider told me to reset my router and I have accidentally put it to a factory reset. I have tried to go to tplinkwifi.net to fix this but it says there is no internet when I do...