Microsoft 365 Resilience Tested as Major Service Blackout Hits Global Users
Microsoft has officially resolved a significant outage that impacted major services including Outlook, Teams, and the broader Microsoft 365 suite. The disruption, which occurred on April 28, 2026, temporarily halted communications and workflow for millions of users globally. Microsoft confirmed the technical difficulties early in the day and implemented fixes that restored full functionality by approximately 8:00 AM ET. While the specific root cause was not immediately detailed, the company monitored service health to ensure stability following the restoration.