> ## Content Index > Fetch the complete content index at: https://www.flavorist.com/llms.txt > Use this file to discover other available public pages before exploring further. # Microsoft Outage Update: Outlook and Microsoft 365 Still Experiencing Problems as Recovery Efforts Continue - URL: https://www.flavorist.com/microsoft-outage-today-outlook-365-november-12-2026-1112260806/ - Published: 2026-11-13T01:14:57.000Z - Updated: 2026-11-13T01:14:57.000Z - Author: Editor - Tags: Trends Developing story — service disruption ongoing Updated November 12, 2026 · 8:00 p.m. ET. [The original report released by flavorist.com is located here](https://www.flavorist.com/outlook-outage-today-microsoft-365-ex1550543-november-12-2026/). Microsoft's November 12 outage has continued into the evening, with Outlook, Exchange Online and other Microsoft 365 services experiencing connectivity problems. Microsoft has made some recovery progress, but a full restoration has not been confirmed. The most important new development is Microsoft's finding that affected servers are becoming unresponsive under load. Engineers have been restarting servers, redirecting connections and testing alternative health-check procedures. Some users have regained access, while others continue to experience problems. ## Microsoft Outage Update: Outlook and Microsoft 365 Still Experiencing Problems as Recovery Efforts Continue November 12, 2026 | Technology News & Service Status The widespread Microsoft outage affecting Outlook, Exchange Online and other Microsoft 365 services continued Thursday evening as engineers worked to restore cloud infrastructure responsible for handling email connections. The disruption, which began earlier in the day, prevented thousands of users from opening inboxes, sending or receiving emails, and accessing business productivity services. Microsoft acknowledged the incident under reference number EX1550543, identifying Exchange Online as the primary affected service. According to [Reuters' updated coverage](https://www.reuters.com/technology/microsoft-365-outlook-down-thousands-us-users-downdetector-shows-2026-11-12/?ref=flavorist.com), Microsoft was still working to return affected servers to service as of 6 p.m. Eastern, although some users had begun reconnecting successfully. The company's later technical updates showed that recovery was not straightforward, with some restored servers again becoming unresponsive after receiving traffic. ## Microsoft Outage Today: What Is the Latest Status? NOVEMBER 12 · EVENING STATUS Exchange Online Service degradation Incident ID EX1550543 Peak Outlook reports ## 138,058 Full restoration Not confirmed The peak report count is from Downdetector, as reported by Reuters. It does not represent the number of unique affected users. Microsoft's latest incident communications indicate that the disruption involves more than a temporary increase in email traffic. A portion of its infrastructure experienced server failures, placing additional load on the systems that remained operational. According to the [EX1550543 incident history](https://www.cloudadminhub.com/microsoft-365-service-health/ex1550543/?ref=flavorist.com), Microsoft has been investigating the processes responsible for keeping its servers healthy and available. Engineering teams have also been examining whether recent configuration changes contributed to the disruption. However, the definitive root cause remains under investigation. ## Outlook Outage Reports Fall, but Problems Persist The volume of user complaints has declined substantially from Thursday afternoon's peak. Reuters reported that Downdetector recorded approximately 138,058 Outlook problem reports around 1 p.m. ET. By early evening, that figure had fallen to approximately 34,490. Reports involving Microsoft 365 and Teams also declined, suggesting that some users were regaining access. However, fewer Downdetector reports do not prove that the outage has ended. Users may stop reporting issues even while service remains unavailable, and recovery can vary by region and organization. ## Why Is Microsoft Still Down? Microsoft has identified an infrastructure problem involving servers responsible for processing Exchange Online connections. Some servers failed automated health checks and were removed from service. The remaining infrastructure then had to handle additional demand, contributing to connectivity failures. Microsoft tested an alternative health-check method that initially allowed some affected servers to return to service. However, a later incident update reported that some servers became unresponsive again when traffic resumed. The company has consequently been testing additional measures, including isolating affected infrastructure, restarting components, managing traffic and rebuilding servers using earlier software configurations. The [Associated Press](https://apnews.com/article/6376045281feb430c0b923e3a4b251c2?ref=flavorist.com) also reported Microsoft's efforts to restore service while investigating the underlying infrastructure failures. ## Which Microsoft Services Are Affected? Although Exchange Online and Outlook have been the central focus, the disruption has also affected other Microsoft 365 services. Reported problems include Outlook email access, Microsoft Teams connectivity, Microsoft Copilot and third-party services integrated with Microsoft's cloud infrastructure. Microsoft has tracked wider connectivity issues separately under incident MO1550821. The outage has also affected services outside Microsoft's own applications. According to Reuters, OpenAI reported problems involving its Microsoft connectors, while Anthropic identified difficulties with its Microsoft 365 integration. These issues demonstrate how disruptions involving a major cloud provider can affect businesses and applications that depend on its services. ## When Will the Microsoft Outage Be Fixed? Microsoft has not provided a confirmed time for full restoration. While engineers have succeeded in bringing portions of the affected infrastructure back online, the recurring server problems mean recovery may take place gradually. Organizations could experience intermittent access or slow connections even as services begin stabilizing. Microsoft 365 administrators can follow incident EX1550543 through the [Microsoft 365 Admin Center](https://admin.microsoft.com/?ref=flavorist.com). Users can also monitor the [Microsoft 365 status account](https://x.com/MSFT365Status?ref=flavorist.com). ## What Should Users Do While Outlook Is Down? Users experiencing problems should first determine whether their organization is affected by the wider service disruption. Restarting Outlook or trying its web version may help identify the connection problem, but these actions cannot resolve an outage affecting Microsoft's servers. Businesses should use approved alternative communication channels for urgent correspondence. Administrators should avoid unnecessary configuration changes while Microsoft is actively restoring service. Users should also be cautious about unexpected emails or websites offering Microsoft outage fixes, particularly those requesting account passwords. ## Final Update: Microsoft Recovery Is Underway, but the Outage Is Not Fully Resolved The November 12, 2026 Microsoft outage has disrupted email access and cloud-based productivity services for hours, affecting users across multiple regions. Although Downdetector complaints have declined and some infrastructure has recovered, Microsoft's technical updates indicate that the restoration process remains complicated. The company continues investigating why affected servers become unresponsive and is testing measures intended to bring them back online reliably. The key takeaway: The Microsoft outage is improving for some users, but a complete recovery has not been confirmed as of this evening's update. Outlook and Microsoft 365 customers should continue monitoring official service-health announcements for restoration progress. Editorial note: Updated November 12, 2026, approximately 8 p.m. Eastern. Based on Microsoft incident communications, Reuters and Associated Press reporting. Service status may change after publication.