The following instructions will help you add, remove, or update payment options: To add a new payment option: Sign in to Microsoft account - Billing Tap Payment Options or click Payment Options> Add Payment Options, and then select the payment option you would like to add. Add information to any required fields, and then click Next. Once the next time you click, the information you provide will be valid with a test authorization transaction and if valid, the payment option will be added to the list of available payment options. Otherwise, you will be prompted for additional information or notified if there is a problem. Note: When you add a credit or debit card, you can be asked to enter the CVV. CVV is used only for verification purposes and after verification it is not stored in our system. To update payment options: Sign in to Microsoft account - MSN Billing Tap or click on payment option Select the payment option you want to update, and then click Edit. Enter any