Learn what you can do if you're not receiving account aign-in verification codes.

Find out what to do when you receive a “Call us overprotective” message when signing in to Xbox.com.

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

If this is the first time you're setting up Authenticator, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). Allow the app to use the camera so that you can take a picture of a QR code in one step.

Learn how to set up your user account for multifactor authentication with Microsoft 365.

您可以使用現成的簽名資源庫範本來為您的電子郵件訊息建立簽名。 您只需取得範本，將需要的簽名複製到電子郵件訊息中，並將它個人化，即可建立自己的 Outlook 簽名。 觀看視頻以了解它是如何完成的。 從範本開始 下載電子郵件簽名庫範本。

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

試試看！ 當您需要文件簽名時，無需向人員發送多份草稿或來回電子郵件。 現在，您可以在電子簽署請求中附加文件，並直接在桌面或行動裝置上的「核准」中傳送文件。 附註: 透過 Adobe Sign 和 DocuSign 進行核准，在 Government Community Cloud 中無法使用。

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