Microsoft Races to Restore Services After Global Outage

Microsoft engineers and executives worked through Thursday night to resolve a global outage that disrupted Outlook email and other services for hospitals, schools, businesses, and Congressional offices. The company apologized twice by Friday morning. Microsoft determined the problem stemmed from a recent network upgrade that shut down some servers. To prevent a "stampeding herd" of demand from overwhelming systems, services were restored gradually, with stability validated at each stage. The outage highlighted how modern life relies on a few major tech companies. It also showed that companies can introduce devastating flaws during routine updates, leaving vital services like hospitals and law enforcement vulnerable for extended periods.