Microsoft's global service disruption continued to affect users in India on Friday, November 13, with several Microsoft 365 services, including Outlook, Teams and Copilot, experiencing connectivity and functionality problems.
The disruption began on November 12 and continued into the following day. Users reported difficulties accessing email accounts, loading workplace applications and using features connected to Microsoft's Exchange Online infrastructure.
Editorial Insight
Key Highlights
Important points readers should notice.
Issue/Event: Microsoft 365 global service disruption continued to affect users in India.
Location: India
Authority/Organisation: Microsoft and affected business users, including airline IndiGo.
Action Taken: Microsoft initiated server recovery, traffic management and technical investigations.
Impact: Users experienced problems with email access, Copilot and selected Teams functions; IndiGo reported disruption to email-based customer support.
Microsoft said it was investigating the technical problem and working through multiple recovery measures to restore affected services. The company reported that some servers had become unexpectedly unavailable, creating capacity problems across its infrastructure.
The disruption affected several services that depend on Exchange Online. Users could experience difficulties accessing Outlook mailboxes through web and desktop applications, while email delivery could also be delayed.
Microsoft Copilot Chat users reported problems loading the service or receiving responses. Some Copilot features that depend on workplace information, including emails, calendars and files, were also affected.
Editorial Analysis
Why This Matters
The disruption matters because Microsoft 365 is widely used by businesses, educational institutions and organisations for communication and daily operations. - Business communication: Email interruptions can delay customer responses and internal coordination. - Workplace productivity: Problems with Outlook, Teams and Copilot can affect routine work. - Airline support: IndiGo's reported email disruption demonstrates how technology outages can affect customer-service operations. - Cloud dependency: The incident highlights the risks of relying heavily on a single digital-services ecosystem. - Business continuity: Organisations may need alternative communication channels and recovery procedures for major service interruptions.
In Microsoft Teams, the impact was more limited in certain areas. Core functions such as joining meetings, group chats and channel messaging remained largely functional, while calendar-related activities, including scheduling and viewing meetings, could fail.
The incident also affected businesses operating in India. Airline IndiGo said its email support services were disrupted and that it might not be able to receive customer emails through that channel. The airline advised passengers needing urgent assistance to use its website or mobile application. Other support channels remained available.
Air India was also reported to be monitoring the disruption, while its flight operations were stated to be unaffected.
Microsoft said it was not aware of malicious activity causing the incident. The company indicated that the problem involved affected infrastructure and server availability rather than a confirmed cyberattack.
The recovery effort included redirecting traffic, restoring affected servers and investigating the processes responsible for server instability. However, earlier recovery measures had not delivered the expected level of improvement, prompting additional technical work.
The outage drew attention to the dependence of businesses, public services and individual users on cloud-based productivity platforms. Email, document access, collaboration tools and digital customer-support systems are now central to daily operations across multiple industries.
For Indian users, the incident highlighted the importance of maintaining alternative communication channels when essential digital services become unavailable. Businesses that rely heavily on cloud platforms may also need contingency arrangements to manage customer communication and internal operations during service disruptions.
As of the latest reports on November 13, Microsoft was continuing its recovery efforts. A complete restoration timeline had not been confirmed in the reports reviewed.
