A Data Privacy message regarding your organization is available within Message Center.

Microsoft Teams will support Secure Reliable Transport (SRT) for town halls and live events starting June 2026, offering a secure, low-latency alternative to RTMP with backup stream failover. This affects event producers using external encoders, requires no user impact or admin changes, and impro...

Starting June 2026, Microsoft 365 Copilot will integrate with Power BI in Frontier tenants, enabling users to ask questions grounded in Power BI reports and semantic models. The feature respects existing permissions, is enabled by default, requires appropriate licenses, and can be disabled by adm...

Zero-hour Auto Purge (ZAP) in Microsoft Defender for Office 365 will now scan and remediate malicious emails in users' Deleted Items folders, enhancing post-delivery protection without new policies. Rollout starts June 2026, affecting all tenants with ZAP enabled, with no user experience changes ...

Starting July 30, 2026, Get-MailDetailTransportRuleReport and Get-MailTrafficPolicyReport will return transport rule data only when the -EventType parameter (TransportRuleHits or TransportRuleActionHits) is explicitly specified. Administrators must update related scripts and automation before thi...

The June 2026 Windows security update will be a hotpatch baseline update requiring a device restart on hotpatch-enabled devices. This one-time restart maintains the foundation for future restart-free hotpatches, with the next expected in August 2026. Non-hotpatch devices are unaffected.

The June 2026 Windows security update will be a hotpatch baseline requiring a device restart on hotpatch-enabled Windows devices. This one-time restart maintains the foundation for future restart-free hotpatches, with the next expected in August 2026. Non-hotpatch devices are unaffected.

We are announcing the ability to automate web and desktop apps with

The May 2026 non-security preview update is now available for Windows 11,

Microsoft Teams will add an in-meeting toggle for licensed organizers and presenters to turn Meeting AI (Copilot, Facilitator, recap) on or off during live meetings, respecting tenant policies. This feature rolls out June 2026 and links AI use with transcription settings for flexible control.

Microsoft Teams will roll out slash (/) commands for apps in the compose box from late May to late July 2026, allowing users to invoke app functions inline. This affects all Teams users and app developers, requires no admin changes, and apps must update manifests to support commands.

Proximity join support for presenters in Microsoft Teams events using Teams Rooms on Windows and Android will roll out worldwide in June 2026. It enables quick connection from personal devices to nearby Teams Rooms, simplifying presentations without policy changes. No action is required; inform u...