Microsoft 365 Alert – Service Degradation – Microsoft Teams – Users may be unable to launch the Microsoft Teams app and receive an error message – FALSE POSITVE

Announcements Arpan Das

08/08/2025 08:29:00 AM

NHSmail Reference: INC46599760

Microsoft Reference: TM1129766

Issue Status: FALSE POSITIVE

Issue Description: Users may be unable to launch the Microsoft Teams app and receive an error message

Final Update: 11/08/2025 08:43:00 AM – Microsoft have assessed that many organizations in scope of this communication aren’t experiencing impact. Organizations with impacted users have received a new communication on their service health dashboard.