My Xbox as of yesterday has stopped connecting to Xbox live now nothing has changed iv gone though all the steps on Xbox troubleshoot and my dad bless his soul attempted to converse with one of there online tech chat . i have tried power cycling, manual ip and dns . we have internet in the house it goes all the way up to Xbox live then says Cant sign in try again and the only tips it gives are rest modem for 30 seconds and port forwarding which i cant seem to find on my router menu and i don't think it the problem sense it worked fine the past couple months i have googled this problem and it seems to happen alot but everyone fix is different and none have worked for me so far any help would be great