Microsoft 365 outage cause revealed

The incident left businesses across North America staring at error messages instead of their essential work tools. The chaos lasted over eight grueling hours and exposed just how fragile our digital workplace really is.

The digital disaster began around 11:40 a.m. Pacific time, when Microsoft’s North American infrastructure essentially choked on traffic it couldn’t handle. What started as scattered reports quickly exploded into a full-scale crisis affecting tens of thousands of users.