We obviously can’t cover every single topic related to Skype on Xbox One in this post, but we can give you an introduction to the most basic functions that will let you enjoy this new way of using Skype.
How to sign into Skype on Xbox One
If you have already linked the Microsoft Account that you use to sing into your Xbox one with Skype, then all you have to do is sign in and confirm your account.
If you’ve already linked you Skype account with a different Microsoft account, you can unlink them by signing into your Skype account. Then you can use the guide above to link it to the Microsoft account you use on your Xbox One.