The new experience for recording your presentation in PowerPoint for Windows. Currently available for Office Insiders only.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Training: Switch to SharePoint Online from Google Sites and start working together with these quick instructions on how to access, upload, and share the content, information, and apps your team relies on with SharePoint Online.

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如果尝试登录到帐户，但收到一条消息，表示该帐户被锁定，则这是因为与该帐户关联的活动可能违反了我们的使用条款。. 如何解锁 Microsoft 帐户

以下是更新韌體的方式： 將 Surface Slim 手寫筆充電配件連接到 Surface。 如果您使用的是 Surface Slim 手寫筆充電器，如果 Surface (有一個) ，請將它連接到 USB-A 連接埠。

了解如何管理 Microsoft 帐户安全信息和排查验证码问题。

Sharing your notes is easy in OneNote for Windows 10. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.

How do I create a new account for Skype? Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.