After you install a Windows update released on or after November 15, 2022, you might receive error messages when you provision and install an app to a device enrolled with a third-party MDM service.

Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store. To maintain this security, Xbox monitors for instances of marketplace theft or solicitation from the Xbox community.

A: If you're using Microsoft Authenticator with an Android or iOS work profile, make sure you add biometrics in your work profile. Biometrics for regular security don't always carry over to work profiles.

本文介绍如何获取或创建用于 Office 文档的数字签名。 若要详细了解如何在 Office 文档中使用它们，请参阅 在 Office 文件中添加或删除数字签名。 什么是数字签名？ 数字签名或 ID 通常称为 数字证书。

If you want to manage access to both email and documents, you can choose between using built-in Mobile Device Management for Office 365 or Microsoft Intune. Compare the features offered by each service so you can choose which one is best for your needs.

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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

了解如何添加安全信息以便保护你的 Microsoft 帐户。

Use the Information Protection viewer to view protected files in Windows, Android, iOS, or Edge.

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。

Xbox Support ... Xbox Support