Learn more about the advanced security features for Outlook.com that come with an Office 365 Home or Office 365 Personal subscription.

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 ...

Find everything you need to manage your Microsoft account, Xbox profile, and more.

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Many users find that using an external keyboard with keyboard shortcuts for Excel helps them work more efficiently. For users with mobility or vision disabilities, keyboard shortcuts can be easier than using the touchscreen and are an essential alternative to using a mouse.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

SharePoint 是一个基于浏览器的应用程序，通过 Web 浏览器连接到它。 使用 SharePoint 可以执行许多作，例如： 上传 和 共享文件 到文档库、与他人 协作处理文件 、创建 团队网站或 通信网站 等。 如果组织已为你分配 包含 SharePoint 的许可证，则可以登录。 在本文中，我们将讨论登录 SharePoint 的两种最 ...