Cloud disruption: A global Microsoft outage hits Bengaluru tech firms as Outlook and Teams crash, disrupting operations and client deliveries. Bengaluru: A global Microsoft outage knocked out Outlook, Microsoft 365, Teams, and Copilot late Thursday night, hitting Bengaluru's late shifts just as US offices faced dead inboxes midday. Outlook outage reports peaked at nearly 1,30,000 on Downdetector, which tracks service disruptions and outages. .