The ongoing Microsoft Outlook outage has left many users locked out of their accounts. Microsoft confirmed the outages on its X account around 6:20 a.m. ET on April 27, 2026. Users began experiencing difficulties at approximately 4 a.m. ET. Reports indicated issues like ‘too many requests’ errors and unexpected sign-outs.
Downdetector noted a peak of 1,516 user error reports at around 11:00 a.m. ET. This surge in reports highlights the scale of the disruption. As of 12:45 p.m. ET, Microsoft’s status page indicated ongoing service degradation for Outlook.
Microsoft is investigating the cause of these sign-in issues. However, officials have not disclosed how many users are affected by the outage. The company stated it is rolling back a previous update that may have caused the problem.
In parallel, Microsoft continues to analyze customer reports and monitor service telemetry to identify next steps. “We’ve discovered some users may experience intermittent sign‑in failures,” the company stated. This situation mirrors a prior incident in January when Outlook also faced significant outages.
The current issue has prompted frustration among users who rely on Microsoft 365 for daily communication and work tasks. Many depend on this service for critical operations, making any outage particularly impactful.
As experts analyze the situation, they emphasize the importance of reliable email services in today’s digital landscape. Users expect seamless access to their accounts, and disruptions can lead to significant productivity losses.
The root cause of this outage remains unclear as Microsoft works diligently to restore full functionality. The company has not provided a timeline for resolution, but updates continue to be shared via its status account on X.
This ongoing situation underscores the challenges technology companies face in maintaining service reliability in an increasingly digital world.