Additional Network Ports for Multiplayer Gaming: Important for my future gaming

Additional Network Ports for Multiplayer Gaming: Important for my future gaming
Hi xbox support my name is Brad since I've had my xbox I've been having one problem with it since I joined xbox live it actomaticley gives you a name I changed my name like most people do. after a thew months of changing my name I noticed when I go on xbox
live on my phone etc app or signing in by a friend's xbox it comes up with my original name that it gave me so the account I'm using so far what I changed I carnt go on anywhere I think that on my email address there's two accounts not one I need to get rid
of that name and account and keep the one I changed bit confusing sorry but I don't no what to do because if it brakes I mite loose that account as u can see its anypourpise some or whatever lol its not that thankyou

:)

 

Additional Network Ports for Multiplayer Gaming: Gears 4 Ports?

Additional Network Ports for Multiplayer Gaming: Gears 4 Ports?
Is there any additional ports for Gears of War 4?

 

Additional Network Ports for Multiplayer Gaming: Why

Additional Network Ports for Multiplayer Gaming: Why
needs to connect to multiplayer