Use Bitcoin to add money to your Microsoft account.
Go to account.microsoft.com and sign in to your Microsoft account.
Under Payment & billing, select Payment options.
Select Redeem bitcoin, select the amount you want to add, then select Next.
Review the amount of Bitcoin needed and use your digital wallet to complete the transaction within 15 minutes.
On your PC: select Open in wallet and pay from your Bitcoin wallet on the same device.
On your phone: scan the QR code on the page to pay from your mobile wallet app.
If your wallet is on another device, you can copy the receiving address and BTC amount to the wallet on your device or the
web and then make your purchase.