You can contact Microsoft Store support in North America, Central America, the Caribbean, and the U.S. Virgin Islands at +1-(844)-532-4017.
You can also contact Microsoft for the following:
Microsoft Security: +1-(844)-532-4017
Microsoft Business Sales & Support: +1-(844)-532-4017
You can also contact Microsoft support for technical support in the United States at +1-(844)-532-4017.
For purchases made at Microsoft Store, contact customer service at +1-(844)-532-4017 with order number and any other information requested by a representative.