Microsoft 365 Alert – Service Degradation – Microsoft Intune – Admins’ Microsoft Defender for Endpoint (MDE) server devices have the incorrect DeviceOSType in Microsoft Intune portal – ONGOING

20/08/2026 08:54:00 AM

NHS.net Connect Reference: INC46914620

Microsoft Reference: MO1457843

Issue Status: ONGOING

Issue Description: Admins can’t identify who deleted a Viva Engage community or its Microsoft 365 Group in Microsoft Entra ID audit logs.

More info: Impact applies to deletions initiated from both the Viva Engage web experience and the Viva Engage app in Microsoft Teams.

Admins needing to identify who deleted a specific community or group during the affected period should open a Microsoft support case with the deletion date and group/community details so support can trace the initiating user through service-side logs.

Current Update: 03/09/2026 09:07:00 AM – Microsoft has determined that resolving this issue requires additional validation to ensure that their fix addresses the impact without introducing unintended effects to the service. They are continuing testing and validation efforts and will provide an updated deployment timeline once those activities are completed.

Scope of impact: This issue is preventing all admins from identifying who deleted Viva Engage communities or their connected Microsoft 365 Group in Microsoft Entra ID audit logs. This information may be updated as the investigation continues.

Root cause: A recent update to improve group deletions of Viva Engage communities within Microsoft Teams is resulting in impact.

Next update by: Wednesday, September 16, 2026, at 11:00 PM UTC