So I just got a latitude 10 Tablet. I was setting it up and created a Microsoft account with my current email address. After creating it I realized I already had a Microsoft account because I use Xbox live. The problem is that the email that is associated with the Microsoft account with Xbox live is old and I cannot access it. I can access the account but not the email. So I researched about creating a new alias and was planning on doing this with my current email. So before creating a new alias I closed the new Microsoft account I created when setting up the latitude 10. Then when I went to create a new alias with my current email it says "this email address is already taken" .  I don't know what to do now. PLEASE HELP.

 Also I cant create a new Microsoft account with the current email that I closed. I realized this when I tried to recreate the account and just move the Xbox live account over to the new account.