New Advanced Hunting actions in Microsoft Defender for Office 365 allow SecOps teams to block malicious email attachments and top-level URL domains directly from query results, enabling faster response. Available from March 2026 for Microsoft Defender for Office 365 Plan 2 or Microsoft 365 E5 use...

We are announcing the ability to improve usability and streamline the expense

Learn about tools and options available to organizations to update Secure Boot

We are announcing the ability to define evaluation criteria in a selected

Three Windows products first released in 2016 are close to reaching end

Maintenance window start: February 21, 2026, at 6:00 PM UTC Maintenance

Starting April 1, 2026, Microsoft Places licensing will shift from user-based to space-based, making core features widely available without Teams Premium. Advanced features like desk reservations and analytics will require a Shared Space license. Teams Premium users retain current capabilities un...

OneNote for iOS will automatically create local backups of notebooks stored in the iOS Files app, enabling self-service recovery via PC or Mac. This feature, rolling out mid-March to mid-April 2026, respects existing Intune app protection policies and is enabled by default unless restricted by or...

Microsoft Teams will reduce automatic updates in Meet Now channel meeting threads to keep channels cleaner and show actual user replies. Meeting details remain accessible in the thread. The update rolls out from mid-March to mid-May 2026, requires no admin action, and is enabled by default.

The Microsoft 365 admin center Message center includes personalization features that help

We are announcing the ability to explore and visualize data with data

We have a minor service update planned for your Microsoft Dataverse environment