It's not just you, there is indeed an activation problem in Microsoft 365 Office triggered by administrators making changes ...

Microsoft is investigating a known issue randomly triggering "Product Deactivated" errors for customers using Microsoft 365 ...

Microsoft is investigating a known issue that caused 'Product Deactivation' errors in customers using Microsoft 365 Office ...

具体来说，当用户在许可证组之间移动（包括Azure Active Directory组或同步的本地安全组）或切换用户订阅（例如从Office 365 E3许可证更改为Microsoft 365 E3许可证）时，就会出现该问题。

12月20日消息，近日，科技媒体bleepingcomputer报道了一个令众多Microsoft 365用户感到困惑的问题——在使用Office应用时，部分用户遭遇了“产品已停用”的错误提示。此消息一经发布，便引发了广泛关注，社交媒体平台 ...

IT之家 12 月 20 日消息，科技媒体 bleepingcomputer 昨日（12 月 19 日）发布博文，报道称微软承认 并积极调查 Microsoft 365 Office 应用出现的“产品已停用”错误。 根据 Reddit ...

近期，微软Office应用程序用户遭遇了一场突如其来的困扰，不少用户在操作时收到了“产品已停用”的提示，这一意外情况迅速引发了用户群体的广泛关注和讨论。据bleepingcomputer这一科技新闻平台的报道，微软方面已经对此事给予了高度重视，并正在全力以赴地调查问题的根源，力求尽快为用户们提供一个满意的解决方案。

This is part of Microsoft's Productivity and Business Processes division, which generated about $20 billion in the most recent quarter. Related stories E3, E5, and the mythical E7 bundle The 365 ...

Customers who already have Microsoft 365 E3 and E5 (or Business Standard / Premium) can start using Bing Chat Enterprise today. And every organization can start taking steps to learn how Copilot ...

The company has also extended availability to Microsoft 365 E3 and Microsoft 365 Copilot license holders. Microsoft recently rolled out a Copilot usage report in the 365 Admin Center, which lets ...