Microsoft outage disrupts Outlook and Teams for thousands globally

khaleejtimes.com —

Microsoft experienced a multi-hour outage on Thursday disrupting its Microsoft 365 services, including Outlook and Teams, for thousands of users globally, with impacts extending to AI services from OpenAI and Anthropic. The disruption lasted over five hours, with reports of Outlook issues peaking at 138,058 around 1 p.m. ET before falling to roughly 34,490 by evening. Microsoft attributed the problem to servers being unexpectedly unavailable for elevated load, not increased traffic, and said it was working to restore affected servers. Businesses felt the impact, as electric truck maker Workhorse Group rescheduled its third-quarter results due to the outage. OpenAI and Anthropic reported issues with Microsoft connectors, and the incident follows a similar Azure cloud platform outage last month.


With a significance score of 1.7, this news ranks in the top 30% of today's 32330 analyzed articles.

Get summaries of news with significance over 5.5 (usually ~10 stories per week). Read by 10,000+ subscribers: