Microsoft apps like Outlook, Teams, and Co-pilot suddenly crashed, causing problems for users worldwide. This impact was also felt in India. Microsoft has now revealed the real reason for the outage. Learn more.
Microsoft Outlook Outage
Microsoft Outage: Whether it's responding to important work emails, joining online meetings, or working on documents, millions of users worldwide rely on Microsoft apps. However, a recent technical glitch in these services has impacted the work of many. From Outlook to Teams and Microsoft Copilot, several services suddenly stopped working properly.
Users in several countries, including India, experienced trouble logging in, sending emails, and using other features. This problem persisted for more than a day. Microsoft has now apologized to users and partners for this major outage. The company has also explained the reason. Significantly, this time it was neither a cyber attack nor an AI glitch. So, let's explore why Microsoft's apps crashed.
Why did Microsoft apps crash?
According to Microsoft, the issue originated from a technical flaw that occurred during a previous network capacity upgrade. The issue was later discovered after a new network change. This caused some servers to fail automated health checks and caused traffic to overwhelm available servers. The company clarified that the incident was not related to a cyberattack or AI agents.
Why was trying to fix the server difficult?
Microsoft initially took steps like restarting the affected servers and redirecting traffic to other servers, but this didn't completely resolve the issue. Some servers, after restarting, became unresponsive again as normal traffic pressure increased, placing additional load on the remaining working servers. To address this, engineers limited traffic on the affected infrastructure, rolled back some software configuration changes, and worked to improve traffic management while increasing server capacity.
These services, including Outlook and Teams, were affected.
The outage affected services like Exchange Online, Outlook, Microsoft Teams, SharePoint Online, Microsoft 365 Copilot, and Defender XDR. Problems were also reported with OneDrive, Word, Excel, and PowerPoint online services. In India, IndiGo also reported that its email support was affected due to the issue with Microsoft's email services.
What is the situation now?
Microsoft apologized for the outage in a post on X on November 13. According to the company, the main technical issue has been fixed, and most services are stable, although work is still underway to restore services in some areas, and the company is doing so gradually due to heavy traffic.
