The widely used Microsoft Teams and Outlook email services were among the services affected.
Microsoft said it was investigating an issue that caused its email and video conferencing tools to go down for thousands of users early Wednesday.
The tech giant reported “issues impacting multiple Microsoft 365 services,” including its Outlook and Microsoft Teams services, that serve many businesses. Just before 5 a.m. Eastern time, it said it had “isolated the problem to a networking configuration issue,” and that it was working on a solution.
“We’ve identified a potential networking issue and are reviewing telemetry to determine the next troubleshooting steps,” it said.
This is a developing story. Check back for updates.
New York Times