即使您不具有 Microsoft® Lync 帐户并且未在计算机上安装 Lync 2010 客户端软件，也可参与 Microsoft® Lync™ 2010 联机会议。

Get Microsoft 365 support, help, and learning resources. Organize your life, expand your creativity, and protect what’s important with Microsoft 365

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.

An explanation of the E-Tree program and how it works on Microsoft Edge, Microsoft Weather, and Microsoft Wallet.

How to set up Xbox Cloud Gaming on a Steam Deck device using the Microsoft Edge browser.

Play music and video in more formats and stream it to more places with Windows Media Player 12.

To connect your PC to your Xbox One console: On your PC, open the Xbox Console Companion app and choose the Connection icon on the left side (looks like a little Xbox One).

Power Query offers several ways to create and load Power queries into your workbook. You can also set default query load settings in the Query Options window.. Tip To tell if data in a worksheet is shaped by Power Query, select a cell of data, and if the Query context ribbon tab appears, then the data was loaded from Power Query.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Training: Watch and learn how to use PowerPoint in Windows. Explore PowerPoint training guides, articles, and how-to videos.