Type the email address of the other mailbox that you want to open and then select Open.Or, start typing and then select Search contacts and directory to find the mailbox you want to open. Select the shared mailbox you want to open, and then select Open.Another Outlook Web App session opens in a separate window, allowing access to the other mailbox.

Windows 允许添加多个用户帐户以使用同一设备，使每个用户都有自己的设置、文档和应用程序。 例如，家长可以拥有自己的具有管理权限的帐户来管理设置和安装软件，而孩子可以拥有启用了家长控制的标准帐户来监视和限制其使用情况。

This article describes a problem with CD or DVD drives not work, or is missing, or not recognized after installing or uninstalling programs.

To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.

Press Ctrl + Alt + Delete to open Task Manager.If you don’t see Task Manager after pressing Ctrl + Alt + Delete, press Ctrl + Shift + Esc to open Task Manager.. If Task Manager flickers along with everything else on the screen, a display driver is probably causing the problem.

从外部数据源获取. 从数据模型获取. 如果您的工作簿包含 数据模型，并且您希望从多个表创建数据透视表、使用自定义度量值增强数据透视表，或者正在使用非常大的数据集，请使用此选项。. 从 Power BI 获取. 如果你的组织使用 Power BI，并且你想要发现并连接到你有权访问的认可的云数据集，请 ...

Sign out of your account and then sign in to your new account. If everything is fixed, move your personal data and files to the new account. To move your personal files from your old account to your new account, try opening File Explorer, expanding This PC, selecting OSDisk (C:), and looking in the Users folder, where you should see folders for both accounts.

Note: If either your Outlook.com mailbox or your OneDrive storage is full, you cannot send or receive email.Check your Outbox or your mailbox storage to see what's taking up space. Learn more.

如果你的设备配备 Windows 10 家庭版，你可以升级到 Windows 10 专业版，但需额外付费。 有关详细信息，请参阅将 Windows 10 家庭版升级到 Windows 10 专业版。. 要查看你使用的是哪个版本的 Windows，请参阅我运行的是哪个 Windows 操作系统？ 以了解详细信息。

A key icon in the message list or reading pane indicates an encrypted message.. If you normally use Conversation view, you'll have to open the message in a new window to read it. There will be a link on the message to make this easier.