Re: Xbox one cant sign due to switching emails.

Bit of a strange one @markiki9.

What is most likely occurring is that you have multiple EA or Xbox accounts and are logging into the wrong one. Can you try logging into your EA account on a browser to double check that it is the correct account?

If you cannot find the account or are unable to log in after resetting password then please speak with one of our phone or chat support advisers who will be able to advise you further. 

You can contact our live support at help.ea.com.  

To request a callback or speak with a chat adviser:

Click on your product Origin

Then select 'PC

Manage my Account'

Can't log in

Finally, you can choose to receive a callback or begin a chat.

Darko