了解如何从 Microsoft 365 商业版订阅下载和安装所需的应用。 提示 登录可将应用连接到 Microsoft 365 的其余部分，使你能够将文件保存到云、与他人共享文件，并在工作时自动保存文档。

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

若要更改姓名，请选择“编辑名称”，进行更改，然后选择“保存”。 编辑名称 更改帐单或寄送地址 若要更改帐单或寄送地址，请选择“账单和寄送地址，进行更改，然后选择“保存”。 编辑地址 另请参阅 更改你的 Microsoft 帐户的电子邮件地址或电话号码

Notes: If you don't see an option to Cancel, but instead see a link that says Turn on recurring billing, this means your subscription is already set to expire on the date shown and you won't be automatically charged after this date. There's nothing further to do at this time, and you can continue to use the product until your Microsoft 365 subscription expires.

了解如何在 Microsoft Edge 中查看、管理和删除 Cookie。 如果你不希望第三方站点在你的电脑上存储 Cookie，则可以阻止 Cookie。 但是执行此操作可能会导致某些页面无法正确显示，或者可能会从站点收到一条消息，通知你需要允许 Cookie 才能查看该站点。

您替换的安全信息将在 30 天后被删除。在该期间，我们将向要删除的电话号码或电子邮件地址发送通知，以防攻击者试图删除您的信息。我们将向您发送一个通知以便您了解这个 30 天的等待期何时到期，以便您可以添加您的新电话号码或电子邮件地址。

Learn how to use voice access for accessibility. This page includes accessibility help articles for people who use Windows voice access to control their PC and author text using their voice.

使用 Windows 设置应用更改桌面背景和颜色。 在 “个性化设置背景”旁边的列表中，选择“图片”、“ 纯色”、“ 幻灯片放映”或“ Windows 聚焦 (”，) 查看来自世界各地的新图像。

Receive photos, videos, or other kinds of files that you or a friend shares from another device, such as a phone, laptop, or tablet. On your PC, select Start > Settings > Devices > Bluetooth & other devices. Learn how to pair.

Note: If you want to let someone know about a meeting, but not invite them, simply drag the meeting request from your calendar to the Mail icon on the lower left side of Outlook. This opens an email with information about the meeting that you can send out. Note that this email doesn't add the recipient(s) to the meeting, and it only contains meeting information such as date, time, subject, and ...