Microsoft Outage Persists Worldwide as Recovery Efforts Continue

UPDATE - follow-up to Microsoft outage live: UK police, NHS services and schools affected amid disruption affecting millions millions globally: Millions of customers around the world continue to face disruption as the global Microsoft outage stretches beyond 18 hours.

Global Impact

The mega-outage has affected schools, courts, and public services in Australia, companies and government services in Japan, and schools, the police, and the NHS in the UK. In the United States, the City of Tampa in Florida warned that full service restoration could take up to 48 hours, though emergency operations like 911 remain fully operational and offices are open.

Affected Services

Many Microsoft 365 services are impacted, particularly email systems. Problems with Exchange Online mean users may struggle to access mailboxes using Outlook on the web, while Microsoft 365 Education features, Microsoft Copilot 365, and the Microsoft To Do app also face issues. However, core functionality like joining calls, meetings, and standard channel messages remains unaffected.

Current Status

Microsoft reports that it is continuing to see improvements in service availability, with email queues significantly reduced and approaching normal levels. The company states there is no evidence of malicious activity associated with this incident at this time. Meanwhile, Simon Azzopardi, CEO of security firm CoreView, advises IT teams to verify security controls, review emergency changes made during the outage, and treat delayed emails with extra caution.

Context

Global IT outages involving major cloud providers can paralyze essential public and private services within hours because modern infrastructure relies heavily on centralized digital platforms. Technology firms and governments routinely monitor such incidents to assess digital resilience and prevent secondary security risks while systems recover.