Microsoft says servers unexpectedly went offline, disrupting Outlook email, Teams, Copilot and other services. Widespread Microsoft outage disrupts Outlook, Teams, Copilot, and 365 services amid elevated load and failed servers. Widespread outage hits Microsoft and OpenAI - ‘We're aggressively pursuing all pathways to reduce impact,’ Microsoft said in a. Outlook, Teams, OneDrive and Copilot failed together because they sit behind the same front door.