Microsoft 365 Message Center

Microsoft Outlook now includes Copilot’s Intelligent Draft Agenda, automatically generating proposed meeting agendas when creating or editing calendar events. This AI-powered feature, enabled by default worldwide on October 9, 2025, enhances meeting preparation on both Web and Desktop without req...

The "Refresh all on page" button in OneNote's Meeting Details pane will be retired between November 15 and December 15, 2025. Users can update meeting info by selecting the meeting again from the right pane. No admin action is needed; notify users and update documentation accordingly.

Microsoft Teams group chat agents and bots will support Entra authentication starting November 3-6, 2025. Users without the Teams app or Entra consent receive a private prompt to install the app and grant permissions. This feature is enabled by default, requiring no admin action.

Microsoft Defender for Office 365 is enhancing quarantine for admins by listing messages by individual recipients, improving backend durability, and maintaining existing cmdlets with adjusted functionality. Rollout starts November 2025. No changes affect end users. Admins should update practices ...

We are announcing the ability to analyze action usage for agents in

Hotpatch updates, which are smaller than standard Windows updates, bring faster security

We are announcing the ability to view the performance of AI agents

We are announcing the ability to create offline profiles in the maker

Some organizations might have received incorrect Multiple Activation Keys (MAK) for Windows

On November 11, 2025, Windows 11, version 23H2 (Home and Pro editions)

PowerPoint will add Organization Images, allowing users to access company-approved logos and photos directly within the app starting late October 2025. Admins must configure a SharePoint Organization Assets Library to enable this default feature, ensuring brand compliance and simplifying image use.

Exchange ActiveSync Certificate-Based Authentication now supports TLS 1.3, routing traffic to new tenant-location-based endpoints. Most clients will redirect seamlessly, but organizations using Secure Email Gateways may need to update firewall settings. Rollout began globally, expanding to other ...