Microsoft outage disrupts Microsoft 365, Teams and Outlook services worldwide

Microsoft outage disrupted Microsoft 365, Teams and Outlook services worldwide on July 23, 2026, leaving users unable to log in.

Thousands of users on Downdetector reported login failures and service interruptions affecting both consumers and businesses.

Microsoft had not disclosed the cause of the outage nor provided a timeline for restoration as of Thursday morning.

The outage follows recent job cuts at Microsoft, adding to workforce reductions this year.