Copilot in Windows, with the help of Microsoft Copilot (previously named Bing Chat), provides you with centralized generative AI assistance directly from your Windows device.

下载预生成的 Excel 日历模板。 使用各种 Excel 日历布局和模板保持井然有序，你可以轻松适应你的需求。

Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.

Describes an update for Universal C Runtime (CRT) in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 8, Windows RT, Windows Server 2012, Windows 7 SP1, Windows Server 2008 R2 SP1, Windows Vista SP2, or Windows Server 2008 SP2.

Focus is a new feature in Windows 11 that helps you minimize distractions. To help you stay on track, it integrates with the Clock app with features like a focus timer and music integration.

How OneDrive protects your data. Microsoft engineers administer OneDrive using a Windows PowerShell console that requires two-factor authentication.

Get the latest info on new features for Microsoft Teams with these regularly updated release notes.

本主题适用于中国的 Office 365 世纪互联运营。安装 Lync 时，您需要根据 Windows 版本，选择要使用的安装程序。

如何自动卸载 Office. 重启计算机后，卸装工具将自动重新打开以完成卸载过程的最后一步。

Helping users safely navigate web, app, and game content is one of Microsoft’s top priorities. If you live in a region that requires permission to create an account and access Microsoft services, you may be prompted to request or give parental consent.