Microsoft is working with BitPay as a partnership, to using BitPay as a payment gateway for processing all Bitcoin payments through Microsoft’s online store such as Windows, Xbox and more.
BitPay is a payment gateway to help retailers to accept Bitcoin as payment method instead of dollars. By using the realtime currency exchange rate, so there’s no risk for the retailer.
You can now fund your Microsoft’s account with Bitcoin with a fixed amount in the range from $10 to $100.
Beside that, Bitcoin can use to pay for everything that Microsoft sells online like buying a new copy of Windows, an Xbox game or a latest TV season.