compra duplicada

See this link

https://support.microsoft.com/pt-br/help/4522164/microsoft-account-how-to-cancel-your-subscription

Hi Niloo,



I'm sorry to hear about the issue with the purchases.Here is some additional information regarding the refund process. If already did refund request you need to follow up by email.

In regards to requesting a refund you will need to do so online. Click here to learn
How
to complete the refund request form.

After you submit the request, you’ll receive confirmation and follow-up emails that will include instructions on how to keep track of your request.


If you are needing further assistance with the purchase I would suggest to contact Live Support.


When you go to Contact Us,follow these steps to request a call:

• Step 1 ----click on Contact us
  
• Step 2 ----under what you having trouble with select Subscriptions & billing
  
• Step 3-----under what is the issue I can't redeem a code then hit next
  
  Step 4 ----scroll down to select request a call
  

Please be sure to try the website request refund first, as agents will direct you there anyway. Also you are able to reply to the emails that you will receive from doing the online request directly.



Hope this helps.



Thanks,

Brad

¿Como exactamente esta duplicada tu cuenta?

puede ser una falla de sistema o de tu internet, de lo contrario sigue estos pasos;

Ve a configuración, cuenta, elimine cuentas y elimine la cuenta duplicada.

First, you should review your account's purchase history at
https://account.microsoft.com under Payment & Billing. If you see two purchases for the same item at about the same time, make a note of the order number for the second purchase (the bad one) and

submit a refund request at this site. If there is just one, contact
Xbox Live Support, then your bank (or the company that provided the payment method you used that got the duplicate charge), because the charge may have been accidentally submitted twice.

Translating to Portuguese using bing.com/translate:

Primeiro, você deve revisar o histórico de compras de sua conta em https://account.microsoft.com em pagamento
& faturamento. Se você ver duas compras para o mesmo item em aproximadamente ao mesmo tempo, anote o número da ordem para a segunda compra (a má) e envie um pedido de reembolso neste site. Se houver apenas um, entre em contato com o suporte do Xbox Live, então
seu banco (ou a empresa que forneceu o método de pagamento usado que recebeu a cobrança duplicada), porque a cobrança pode ter sido acidentalmente submetida duas vezes.

Sorry to hear it. Please go to
support.microsoft.com/contact-us to start a chat with support or to request a call back and get this sorted out.