I want to change my username

Games Other Halo
1

Hi Halo Team!
I want to change my username, please do it for me!

Regards,
GamesBx

2

Your username here is tied to your Xbox Live account - as long as you sign in with the correct details then your gamertag will show as your username. Double check you’re using the correct account to sign in with. You can check this by signing into Xbox.com - once you have the correct details you can use those to sign in here

3

I will check again!
Thank you very much.