A widespread Microsoft outage on November 12 disrupted Outlook, Microsoft 365, Teams and Copilot, with thousands of users reporting problems as the company worked to restore affected infrastructure. Outlook outage reports peaked at nearly 130,000 on Downdetector, while Microsoft 365 recorded more than 47,000 reports.Microsoft paused deployments, redirected traffic and restarted affected servers, but warned that service restoration could be gradual.