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

The Office @mention feature makes it much easier for you to connect with colleagues and needed resources as you collaborate on creating documents, presentations and spreadsheets.

当折旧大于余额递减计算值时，如果希望转换到直线余额递减法，请使用 VDB 函数。 示例 复制下表中的示例数据，然后将其粘贴进新的 Excel 工作表的 A1 单元格中。 要使公式显示结果，请选中它们，按 F2，然后按 Enter。 如果需要，可调整列宽以查看所有数据。

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

有时，您需要更改电子邮件帐户设置。 如果你有新密码，如果你的电子邮件提供商要求你更改设置，或者如果你在发送和接收电子邮件时遇到问题，可以通过 Windows 控制面板中的"邮件"或 Outlook 更改电子邮件帐户设置。 从"控制面板"中的"邮件"更新或更改电子邮件设置 需要知道帐户类型、接收和传出 ...

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 ...

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 ...

Include people in important discussions, presentations, and more by inviting them to meetings in Microsoft Teams. There are several different ways to invite people to a meeting, depending on whether you organized the meeting. The type of meeting you invite someone to, how you invite them, and the relationship that person has with your org, can all impact their access to certain meeting ...

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

注意: 如果没有自己的电子邮件，或者想要获取新的 Outlook.com 电子邮件地址，请转到 outlook.com 并选择“ 创建免费帐户 ”。 不能重复使用用于Microsoft帐户的地址。 即使帐户很久以前已关闭，也无法使用旧电子邮件地址创建新帐户。 如果要为孩子创建帐户，家长或监护人还需要登录才能完成帐户设置 ...