Global Microsoft outage: What happened and why it could recur

Microsoft has restored all services after a global outage, which the company attributed to a technical problem unrelated to cyberattacks or AI, triggered by a network capacity update issue. The incident caused widespread disruption to email and collaboration tools. The prolonged downtime was amplified by server overloads, as failed connections shifted to other servers while millions of devices attempted to reconnect, slowing recovery. User retries of unsent emails further congested systems, requiring gradual restoration rather than an immediate fix. Experts warn the outage highlights systemic risks from global dependence on a few tech providers, urging companies to diversify suppliers and test continuity plans. They also noted increased cyberattack risks during such confusion, as scammers exploit user distraction.