The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to change your Xbox gamerpic, including uploading a customized image for your profile directly from your console.

Learn how to change your Xbox gamertag using a browser, Xbox console, or Windows device.

Using Authenticator as a way to sign in If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in: Go to the site where you want to sign in. Enter your username at the sign-in prompt and select Next. Select Send notification.

了解正在使用的 Surface 型号。在 Surface 设备上检查 可以使用以下任一方法查找设备型号信息：Surface 应用或系统信息。 在 Surface 应用中查找 查找拥有的 Surface 型号的最简单方法是使用 Surface 应用。 它显示 Surface 设备的型号信息。 打开 Surface 应用 在 Surface 应用中，展开“ 设备信息 ”，然后查看 ...

Most PCs that have shipped in the last 5 years are capable of running Trusted Platform Module version 2.0 (TPM 2.0). TPM 2.0 is required to run Windows 11, as an important building block for security-related features. TPM 2.0 is used in Windows 11 for a number of features, including Windows Hello for identity protection and BitLocker for data protection.

Set the region, device language, and spoken language for your products and services.

本文提供有关在移动设备（特别是 Android 和 iOS）上使用 OneDrive 的综合指南。 其中包括有关下载、安装和登录到 OneDrive 应用的分步说明，以及管理文件、共享文件和脱机访问文件。 本文还提供了有关在移动设备上优化 OneDrive 的使用以及排查常见问题的提示和技巧。

SharePoint is a browser-based app that you connect to through your web browser. With SharePoint, you can do many things, such as: uploading and sharing files to your document library, collaborating on files with others, creating a team site or communication site, and more. If your organization has assigned you a license that includes SharePoint, you can sign in. In this article, we discuss the ...

ASCII and Unicode character encoding enables computers to store and exchange data with other computers and programs. Below are lists of frequently used ASCII and Unicode Latin-based characters. For Unicode characters for non-Latin-based scripts, see Unicode character code charts by script. In this article Insert an ASCII or Unicode character into a document Common symbol character codes Common ...