將參與者新增至現有的群組聊天. 您只能將外部存取參與者新增至已包含至少一個外部存取參與者的現有或進行中的聊天。 否則，您會與內部參與者以及您要新增的一或多個外部參與者建立新的群組聊天。 在您需要新增參與者的現有群組聊天中選擇或進行使用。

You can manage all of your Microsoft subscriptions in your Microsoft account dashboard. Select each subscription to change when and how you pay, or to see order history & receipts.

Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:

The Microsoft Mouse and Keyboard Center is an app that helps you make the most out of your Microsoft keyboard and mouse. Mouse and Keyboard Center helps you personalize and customize how you work on your PC.

Windows 11，版本 22H2 和 23H2 共享一个通用的核心操作系统和一组相同的系统文件。 因此，Windows 11版本 22H2 和 23H2 的发行说明将共享更新历史记录页。 每个发布页将包含 22H2 和 23H2 已解决的问题列表。 请注意，23H2 将始终包含 22H2 受支持版本的改进。

Summary. Windows 11, versions 22H2 and 23H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 11, version 23H2 are included in the latest monthly quality update for Windows 11, version 22H2 but are in an inactive and dormant state.

联系支持人员 有关 Microsoft 帐户和订阅的帮助，请访问 帐户和计费帮助。. 如需技术支持，请转到联系 Microsoft 支持人员，输入问题并选择“获取帮助”。 如果仍然需要帮助，请选择“联系支持人员”以转至最佳支持选项。 管理员

OneDrive is built in to some versions of Windows and can't be uninstalled. But you can hide it and stop the sync process, so it stays hidden. To do this, turn off all the OneDrive settings and remove the OneDrive folder from File Explorer.

Important: The following steps apply only to devices currently running an activated copy of Windows 11 Home.If you’re not activated, we recommend you activate Windows 11 Home first. For more info, see Activate Windows.

如果是 Microsoft 365 家庭版 订阅的所有者，则可决定停止与他人共享订阅。 如果是共享 Microsoft 365 家庭版 订阅的使用者，你可能不再需要它，或者会被告知该订阅所有者已停止与你共享。 本主题说明这些的工作原理，包括某人停止共享订阅后会发生什么。