01/22/2026
‼️ Widespread Microsoft 365 outage ‼️
Microsoft is actively investigating a major service disruption affecting core Microsoft 365 tools including Exchange Online, Outlook, Teams, Defender XDR, and Purview with many users in Washington, DC and across the U.S. reporting issues sending or receiving email, signing in, or loading apps.
The outage has triggered thousands of error reports and is causing degraded or unavailable service for a wide range of cloud productivity features.
Microsoft has not provided an ETA yet.