A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

iOS Android To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换Microsoft/Xbox 礼品卡或其他代码或优惠。

了解如何在您的行動裝置、Windows 裝置或 Xbox 主機上兌換 Microsoft/Xbox 禮品卡或其他優惠碼或優惠。

See also Sign in to sync Microsoft Edge across devices Download Edge for Android or iOS Microsoft Edge help & learning

檢查代碼隨附的指示或條款 Xbox 訂閱的一些代碼適用於新成員。 如果您的帳戶中當前或過去有訂閱，您可能無法兌換代碼來延長您的會員時間。 這可能是發送給可以使用它的朋友的完美代碼。

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

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

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的操作方法文章、视频和培训。

Learn how to redeem prepaid codes for Xbox games, subscriptions, or downloadable content using your account.