Microsoft Restores Global Services Following Major Outage Affecting Millions of Users

Microsoft Restores Global Services Following Major Outage Affecting Millions of Users
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Microsoft has restored its services following a widespread global outage that disrupted Outlook, Teams, Copilot and other Microsoft 365 applications, affecting businesses, government institutions and individual users across dozens of countries.

The disruption began on November 12 and continued into the following day, leaving users in at least 74 countries experiencing difficulties accessing email, workplace communication tools and other essential services. Microsoft attributed the incident to server failures that placed excessive pressure on its remaining infrastructure, ruling out a cyberattack or malicious activity.

The outage affected a range of public and private institutions. In the United Kingdom, some healthcare facilities resorted to paper records and telephone communications, while railway operators in Germany, Britain and Canada reported problems with email notifications and passenger information. Government offices and financial institutions in several other countries also experienced disruptions.

Microsoft initially struggled to restore services, acknowledging that its recovery efforts were not progressing as expected. However, the company subsequently reported improvements in server capacity, service availability and email delivery.