For some strange reason, TP-LINK firmware seems to need an internet connection on the WAN port. Hope the above works for you. If not, we'll try more advanced things.

Your computer probably cannot connect to the router using the short network cable provided because the wired network adapter is remembering the IP address that it was using previously. You need to...

Where did you get that 192.168.0.254 from? If it is from a guide of some sort, let us know so we can look it over. As said above, the defaults are 192.168.0.1 or 192.168.1.1. If you are trying to...

men79 wrote I'm on STEP 3.... i can't open any of that links( http://tplinklogin.net is for me in the instructions) Perhaps your computer is set up with a static IP address (maybe your ISP set this...

men79 wrote A cable only, there is not any devices .... and now is cable-> router-> computer..... Ah! And what do you have to do to connect to the internet? Do you need to log in with a username and...

The modem that your ISP provided has a MAC address that is bound to your account. Your ISP will only allow a device with that MAC ID to access the internet. MAC ID cloning is used when you want to...