Microsoft 365 Alert – Service Degradation – Microsoft Teams – Attendees may be unable to see the broadcast feed when used in the Managed Mode meetings for extra large meetings – RESOLVED

Announcements Sourav Nandi

23/04/2025 08:25:00 AM

NHSmail Reference: INC46537525

Microsoft Reference: TM1080717

Issue Status: RESOLVED

Issue Description: Attendees may be unable to see the broadcast feed when used in the Managed Mode meetings for extra large meetings.

Final Update: 29/05/2025 08:42:00 AM – Microsoft have confirmed that their fix has been successfully deployed throughout the affected environment and determined impact is resolved.

Scope of impact: Users attempting to see the broadcast feed when in Managed Mode meetings for extra large meetings may be unable to do so.

Root cause: A recent standard service update contains a code change that is resulting in impact.

Next Steps by: Microsoft are reviewing their update testing and validation methods to better identify code issues such as this prior to deployment and prevent similar impact in the future.