Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.

联系人组存储在联系人文件夹中。 除非使用共享联系人文件夹，否则对“联系人”文件夹中的联系人组所做的任何更改都不会更新组织中的其他联系人组。 这些说明假定你已创建联系人组。 有关创建联系人组的信息，请参阅 在 Outlook 中创建联系人组或通讯组 ...

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.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

How to enable TPM. If you need to enable TPM, these settings are managed via the UEFI BIOS (PC firmware) and vary based on your device. You can access these settings by choosing: Settings > Update & Security > Recovery > Restart now. From the next screen, choose Troubleshoot > Advanced options > UEFI Firmware Settings > Restart to make the changes.

To check activation status in Windows 11, select the Start button, and then select Settings > System and then select Activation .. Your activation status will be listed next to Activation.. Check activation status in Settings. You'll see one of these activation status messages on the Activation page:

Microsoft 365 for business If your business subscription plan includes the desktop version of the Microsoft 365 apps you won't see an option to install it unless someone in your organization assigned a license to you.. Learn how to check this in What Microsoft 365 business product or license do I have? or if you're a Microsoft 365 admin responsible for assigning licenses to people in your ...

隐私：默认情况下，组创建为“专用”。这意味着只有组织中获批的成员可以查看组中的内容。 组织中未获批的任何人均无法查看组中的内容。 若要创建你组织中的任何人均可查看其内容并成为其成员的组，请选择“公用”。

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.

每组的所有者数. 100. 一名用户可创建的组数. 250. 管理员可创建的组数. 最大默认租户限制为 500K. 成员数 . 超过 1,000 个，但只有 1,000 个可以同时访问组对话。 用户在访问 Outlook 中非常大的组中的日历和对话时可能会注意到延迟 . 用户可以成为其成员的组数. 1,000 ...