Microsoft Outlook and Teams worldwide outage recovery runs into delays

UPDATE - follow-up to Microsoft Outage LIVE: Microsoft says steps to fix Outlook outage not going 'as expected': Recovery efforts for a major global Microsoft outage face fresh delays after the company reported that initial fixes for its Outlook and workplace services are not working as planned.

What Happened

The massive tech disruption hit users across 74 countries and territories on Thursday, November 13, 2026. Nearly 1,30,000 people logged complaints on Downdetector as they lost access to their email inboxes, Teams messaging, Copilot AI, and Microsoft 365 tools. Microsoft stated on X that parts of its infrastructure faced heavy load across multiple regions, leading to severe connectivity errors.

Impact and Reactions

The glitch halted everyday work for professional users and students alike. Atsuya Technologies co-founder and CEO Rahul Ganapathy noted that missed emails and broken automated alerts hurt the Internet of Things sector. He urged firms to use backup systems like SMS and WhatsApp. A senior official at Bharti Airtel stated that the breakdown jammed customer call centres and halted internal employee alerts. Microsoft Defender security features, such as Safe Links, also failed to verify URLs properly.

Current Status

Microsoft announced that changes made to boost system capacity did not work as expected. The company is now testing other methods to restore full service but has not shared a final timeline for complete recovery.

Context

Cloud-based platforms like Microsoft 365 run vast digital networks that millions of businesses and schools rely on daily for communication and data storage. When core servers face heavy strain or software errors, the downtime ripples across global supply chains and customer services instantly. Major technology firms use automated diagnostic tools and global server backups to fix these outages, though unexpected system bottlenecks can slow down repairs.