Microsoft 365 (Admin Center) experienced a minor incident on September 16, 2026, lasting 26m. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring Sep 16, 2026, 02:29 PM UTC
Title: Some users in the United States and United Kingdom may be unable to access Microsoft 365 services User impact: Users in the United States and United Kingdom may be unable to access Microsoft 365 services. Current status: We're reviewing service monitoring telemetry and associated reports to isolate the root cause, in order to develop a remediation plan. Scope of impact: Impact is specific to users in the United States and United Kingdom attempting to access Microsoft 365 services. This information may be updated as our investigation continues. Next update by: Wednesday, September 16, 2026, at 3:30 PM UTC