Use the money in your Microsoft account to buy stuff in the Windows or Xbox Store .
The money in your Microsoft account can’t be used to shop at Microsoft Store online or the Microsoft retail stores, or to get cash, gift certificates, or similar payment products, except when required by law.
Go through the regular purchase steps. When we ask how you want to pay, select Microsoft account.
Article ID: 4028238 - Last Review: 2017, ഓഗ 11 - Revision: 1