Microsoft confirmed Thursday morning via its official Service Incidents social network that it is investigating reports of users having problems accessing online emails through Outlook.
We are investigating reports of users experiencing issues accessing Exchange Online mailboxes via multiple sign-in methods in the Americas. More details can be found in the Microsoft 365 admin center under EX1550543.
– Microsoft 365 Status (@MSFT365Status) November 12, 2026
Online web health tracker DownDetector also reported more than 59,000 reports of Outlook issues.
This is a developing story.
Gn tech
