Microsoft 365 faced a major global outage on November 12–13, disrupting thousands of businesses and users across multiple countries. Popular services, including Outlook, Microsoft Teams, SharePoint, OneDrive and Copilot, experienced connectivity issues.
Users reported difficulties accessing email inboxes, sending and receiving messages, joining meetings and accessing workplace applications. According to outage reports, Outlook alone saw nearly 140,000 reports at its peak, with users across more than 70 countries reporting disruptions.
Microsoft identified unexpected server outages as a major factor behind the disruption. The affected servers became unavailable, shifting additional workloads onto the remaining infrastructure and creating further connectivity problems.
The company began restarting affected servers, rerouting traffic and testing alternative recovery methods to restore services. However, some servers became unresponsive again after receiving traffic, slowing down the recovery process.
The outage also affected Microsoft 365 integrations used by OpenAI and Anthropic, highlighting the growing dependence of businesses on cloud-based services.
Conclusion: The incident highlights how disruptions to a single major technology platform can affect business operations, communication and productivity worldwide.
Microsoft 365 ko November 12–13 ke beech major global outage ka saamna karna pada, jisse multiple countries mein thousands of businesses aur users affected hue. Outlook, Microsoft Teams, SharePoint, OneDrive aur Copilot jaise popular services mein connectivity issues dekhe gaye.
Users ko email inbox access karne, messages send aur receive karne, online meetings join karne aur workplace applications use karne mein difficulties face karni padi. Outage reports ke according, Outlook ke reports peak par nearly 140,000 tak pahunch gaye, while 70 se zyada countries ke users ne disruptions report kiye.
Microsoft ne unexpected server outages ko disruption ka major reason bataya. Affected servers unavailable hone ke baad remaining infrastructure par additional workload shift ho gaya, jiski wajah se connectivity problems aur increase ho gayi.
Company affected servers ko restart karne, traffic reroute karne aur alternative recovery methods test karne mein lagi hai. However, traffic receive karne ke baad kuch servers dobara unresponsive ho gaye, jisne recovery process ko slow kar diya.
Is outage ka impact OpenAI aur Anthropic ke Microsoft 365 integrations par bhi pada, jo businesses ki cloud-based services par growing dependency ko highlight karta hai.
Conclusion: Ye incident highlight karta hai ki ek major technology platform mein disruption hone se worldwide businesses ke operations, communication aur productivity par kitna impact pad sakta hai.