Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Learn how to redeem a Microsoft/Xbox gift card or other code on your mobile device, Windows device, or Xbox console.

support.skype.com

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Xbox Support ... Xbox Support

Get more information about managing your Xbox subscriptions, issues with billing, and more.

瞭解如何針對兌換 Xbox 數位代碼和禮品卡的問題進行疑難排解。

瞭解如何在行動裝置、Windows 裝置或 Xbox 主機上兌換 Microsoft/Xbox 禮品卡或其他代碼。

A phishing email is an email that appears legitimate but is actually an attempt to get your personal information or steal your money. Some deceptive emails appear to be from a safe sender but, in fact, have a "spoofed" source address to fool you. Here are some ways to deal with phishing and spoofing scams in Outlook.com. Spoof intelligence in Exchange Online Protection helps prevent phishing ...

If you're an administrator and you'd like to manage your organization's distribution groups, go to the Exchange admin center. Non-administrators who want to manage or join distribution groups can do so by navigating to this portal.