Microsoft is gradually restoring services after an outage disrupted Outlook, Teams and other Microsoft 365 offerings across Asia and the United States. The company said it was taking a measured approach to identify and repair affected infrastructure, and reported progress in Asia Pacific, including improved mailbox access and delayed email processing. More than 130,000 users reported Outlook problems at the peak on Downdetector, and some businesses and government operations were affected. Microsoft said it had no indication of malicious activity and was extending recovery actions while adding supporting capacity. Some users may still face intermittent issues as stabilization continues.
TLDR: Microsoft is restoring affected Microsoft 365 services after a global outage disrupted email, collaboration tools and some government operations. Recovery has progressed in Asia Pacific, but intermittent problems may continue while the company stabilizes infrastructure and works across other regions.
Microsoft is working to restore services after an outage disrupted Outlook, Teams and other Microsoft 365 tools across regions from Asia to the United States. The problem lasted for hours and affected individual users, businesses and some government operations. Microsoft said recovery actions had been completed across portions of affected infrastructure in the Asia Pacific region, with traffic gradually returning. The company has not indicated that all services or regions have fully recovered.
Microsoft described its response as a measured effort to identify and repair affected infrastructure. That approach means recovery is being handled in stages rather than treated as complete everywhere at once. The company reported progress in parts of Asia Pacific, while users in other regions could still encounter problems. Microsoft said some people may continue to see intermittent issues as recovery work extends to other areas and service stability efforts continue.
The outage affected several widely used tools, including Outlook and Teams. More than 130,000 users reported Outlook problems at the peak on Downdetector, a service that tracks user reports of disruptions. That figure reflects reports on the tracking site, not a confirmed count of every person affected. The disruption also reached businesses and some government operations, though the available information does not specify which organizations were affected or how their work was interrupted.
OpenAI and Anthropic also reported problems connecting with Microsoft 365 tools. Those reports show that the effects were not limited to people opening Outlook or Teams directly. They do not, on their own, establish the cause of the wider outage or explain the full impact on either company. Microsoft has not provided a detailed account of the technical failure in the information available here.
The company said it had no indication of malicious activity. That is the official assessment shared during the response, rather than a full explanation of what caused the disruption. Microsoft’s stated focus has been identifying affected infrastructure, repairing it and returning traffic gradually. It has not announced a specific cause, a complete list of affected services or a firm time for full recovery.
For people trying to use the affected tools, the practical effect is uncertainty. A service may work for one user or region while another still sees an interruption. Microsoft warned that intermittent issues could continue as recovery actions move to other regions. Users and organizations therefore may need to check service availability again rather than assume that progress in one part of the network means every affected service is stable.
The incident also illustrates how an outage involving a major software provider can reach beyond the provider’s own products. Businesses and government operations were among those affected, and reports from OpenAI and Anthropic pointed to connection problems involving Microsoft 365 tools. The information available does not detail specific costs, missed deadlines, extra paperwork or enforcement consequences for organizations. It also does not give a timeline for when those effects, if any, would be resolved.
Those gaps matter when assessing the scale of the disruption. A large number of user reports can signal a serious service problem, but it does not show how many organizations lost access, how long each was affected or what work had to be delayed. Likewise, reports of connection problems do not establish that every service or customer experienced the same failure. Microsoft’s recovery updates describe progress in parts of the affected infrastructure, not a complete account of every user’s experience.
For now, the clearest information is that the outage lasted for hours, affected Microsoft 365 tools across regions, and prompted staged recovery work. Microsoft said traffic was gradually returning in parts of Asia Pacific and that it had no indication of malicious activity. The company also cautioned that some users could continue to encounter intermittent issues. Further clarity on the cause, the full geographic reach and the completion of recovery has not been provided in the information available.
Users and organizations that depend on Outlook, Teams and other Microsoft 365 tools will be watching for updates as restoration continues. The reports from Downdetector provide one measure of the disruption, while Microsoft’s statements describe its response and current assessment. Neither provides a complete count of affected users or a final account of operational consequences. Until Microsoft reports that recovery is complete, the status may differ by service and region.

