Return of Reckoning

Yes. I use a macbook. Trying it at windows 8.1. So you mean the fibernet + macbook's modem is the problem. So i will try to look tech forums for getting over it. Thanks for the reply.

Hello,

I am trying to connect from home, via fibernet. But there is an error coming "authentication failed-Aplication will terminate". But i can connect with ADSL VDSL Cable, even with cellphone operator connection. What should i do? I've changed the DNS already but did not fixed. Waiting for some ...