Windows 10: Unauthorized transaction

Your company has deducted a transaction that I never authorized. Please help

:)

 

Unauthorized transactions

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"Unauthorized transactions" in Microsoft Store

 

Unauthorized Transactions

Our son has an X Box One system. For months we have had unauthorized charges to our checking account, we have changed debit cards many times and have used Federal Regulation E for Unauthorized transactions in Dec and Jan receiving credit for said itms.
We changed our checking account and got a new debit card one week ago and up to today we had not seen any other Microsoft changes. Yet today we have around $70. Our son had no access to the new debit card number since we hide our new debit cards. How does
Micros soft charge a new account tied to a new debit card?????? Pm;u a debit card set up in our son's account that is presented to our bank to match a checking account to charge said account is logical. Yet he did not have such debit card number. Microsoft
certainly does no have out new checking account number. Once again we are going to dishonor the $70 in charges using Federal Regulation E.

 

unauthorized charge

I have an unauthorized charge on my card and I dont have any transactions on my microsoft account.