对 Office 使用产品密钥 - Microsoft 支持
如果出现“让我们开始吧”屏幕，其中包含试用、购买或激活 Office 的选项，这意味着新电脑安装的 Office 为 Microsoft 365 家庭版 1 个月试用版。只有支付 Office 产品密钥卡的相关费用，才会从电脑制造商处收到密钥。 你可开始试用 Microsoft 365 家庭版，也可购买 Office。
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Microsoft 365 家庭版, InfoPath 2013
2023 年 6 月 27 日 - KB5027303 (OS 内部版本 22621.1928 ...
2023 年 10 月 10 日 - KB5031354（OS 内部版本 22621.2428） 2023 年 9 月 26 日 - KB5030310（OS 内部版本 22621.2361）预览版 2023 年 9 月 12 日 - KB5030219（OS 内部版本 22621.2283） 2023 年 8 月 22 日 - KB5029351（OS 内部版本 22621.2215
August 22, 2023—KB5029351 (OS Build 22621.2215) Preview
Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)
June 13, 2023—KB5027231 (OS Build 22621.1848) - Microsoft Support
Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)
June 13, 2023—KB5027215 (OS Builds 19044.3086 and 19045.3086)
Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
March 14, 2023—KB5023706 (OS Build 22621.1413)
Updates released February 14, 2023 or later might not be offered from some Windows Server Update Services (WSUS) servers to Windows 11, version 22H2. The updates will download to the WSUS server but might not propagate further to client devices. Affected WSUS servers are only those running Windows Server 2022 which have been upgraded from ...
Windows 的产品激活 - 联机和支持电话号码 - Microsoft 支持
要使用 Internet 连接激活 Windows 11，请： 由于 Windows 11 将在用户连接到 Internet 时自动激活，因此可通过选择“开始” >“设置” >“更新和安全” >“激活”，并在“Windows”下面查看来确认激活状态。 如果联机激活失败，请首先尝试 激活 Windows 中的激活疑难解答。
April 11, 2023—KB5025221 (OS Builds 19042.2846, 19044.2846, and 19045. ...
REMINDER After March 21, 2023, there are no more optional, non-security preview releases for the supported editions of Windows 10, version 20H2 and Windows 10, version 21H2. Only cumulative monthly security updates (known as the "B" or Update Tuesday release) will continue for these versions. Windows 10, version 22H2 will continue to receive ...
OneDrive 存储空间套餐（按国家/地区） - Microsoft 支持
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 管理员应查看 OneDrive 管理员帮助、OneDrive 技术社区 或联系 Microsoft 365 ...
适用于:
Office.com, OneDrive (家庭或个人)
May 9, 2023—KB5026361 (OS Builds 19042.2965, 19044.2965, and 19045.2965 ...
REMINDER All editions of Windows 10, version 20H2 are at end of service today, May 9, 2023. After today, these devices will not receive monthly security updates. These updates contain protections from the latest security threats. To continue receiving security and quality updates, we recommend that you update to the latest version of Windows. ...