Microsoft scrambles to restore global services after massive widespread IT outage

OPA WIRE, Nov 13 (OPA) — Microsoft acknowledged that recovery efforts were not progressing as expected after a surge in traffic management imbalances crippled its infrastructure. The disruption knocked out Outlook, the Copilot AI assistant, and Microsoft 365 services for more than 430 million subscription users worldwide. Despite the severe operational impact, Microsoft executive vice president Charles Lamanna confirmed there was no indication that malicious or cyber activity caused the incident.

By Friday morning, the company reported marginal success after applying an upstream authentication and routing configuration patch to a portion of its infrastructure. Engineers implemented early stabilization measures and extended email timeouts to 48 hours to prevent messages from bouncing back as undeliverable. Microsoft stated it is monitoring server stability and working to bring active regions online while promising a full post-incident root cause report.

The technical failure rippled through critical infrastructure in the UK and Europe, impacting emergency services, police forces, and healthcare networks. The GMB union warned that 111 and 999 medical dispatchers faced significant backlogs because they could not process patient details through standard digital channels. National health authorities, police departments, and government agencies activated paper-based contingency plans to mitigate the fallout while awaiting full service restoration.

Pressure continues to mount on the tech giant as international markets open and businesses confront severe productivity bottlenecks heading into the weekend. While emergency callouts and core national security operations remained unaffected, pharmacy networks and GP surgeries faced prolonged prescription delays. Microsoft has pledged to maintain urgency until full resolution is achieved across all impacted regions.