This cumulative update for Windows 11, version 25H2 and 24H2 (KB5083769), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained ...

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This out-of-band update for Windows 11, version 25H2 and 24H2 (KB5086672) is cumulative and includes updates from previous security and non-security releases. This update includes the improvements and features that were introduced in the March 26, 2026 non-security preview update (KB5079391), along with a fix for an installation issue that affected some devices attempting to install that ...

Important: If you have both the built-in auto-decline setting and a Copilot instruction enabled, the built-in setting might act before Copilot has a chance to evaluate your other instructions. For the most consistent experience, consider using one approach or the other.

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什么是敏感度标签？ 敏感度标签可手动或自动应用于文件，使其符合组织的信息保护策略。 敏感度标签指示 的分类，并且可以对文件应用保护。 组织自定义标签名称和说明。 请联系组织的 IT 部门，了解有关要应用哪些标签以及何时应用的其他信息。 敏感度标签将发布到用户而不是站点或邮箱等 ...