Live status pulled directly from the Microsoft Service Communications API — refreshes every 5 minutes
Exchange Online — EX1233142 View full timeline ↗
Title: Some users may see that when selecting a meeting room when scheduling meetings, it changes from available to unavailable User impact: Users may see that after selecting a meeting room when scheduling meetings, it changes from available to unavailable. More info: While we are working to remediate the impact, admins can mitigate the issue by assigning the desired working hours and the time zone for the meeting rooms. Current status: We're continuing to monitor the incremental progress of the deployment; however, more time is needed before we can provide an accurate timeline for resolution. Scope of impact: Any users that are trying to select a meeting room when scheduling meetings outside the room's working hours in Exchange Online may be impacted. This information may be updated…
Microsoft 365 suite — MO1297751 View full timeline ↗
Title: Some users may not receive results when performing searches in SharePoint Online User impact: Users may not receive results when performing searches in SharePoint Online. Current status: We've confirmed through monitoring service health telemetry that our continued efforts to redirect, rebalance, and optimize traffic within the subset of affected infrastructure have successfully remediated impact. We're reaching out to a subset of affected users to conduct additional testing and validate that this issue is resolved. Scope of impact: Some users performing searches in SharePoint Online may be impacted by this event. This section may be updated as our investigation continues. Start time: Monday, April 20, 2026, at 12:00 AM UTC Root cause: An unexpected increase in reques…
Microsoft Defender XDR — DZ1304997 View full timeline ↗
Title: Some users may be unable to view Microsoft Defender for Endpoint manual actions through the Action center User impact: Users may be unable to view Microsoft Defender for Endpoint manual actions through the Action center. More info: Impact is specific to users who aren't security or global admins who are attempting to view manual actions within the Microsoft Defender for Endpoint Action Center History Tab. Current status: We've determined that a previously deployed precautionary code fix for another issue is restricting visibility of Microsoft Defender for Endpoint manual actions in the Action Center to only Global or Security Administrators. We're currently analyzing all our available resources to determine the next steps to fully resolve the issue. Scope of impact: User…
Microsoft Viva — MV1240680 View full timeline ↗
Title: Users may see an action count of zero in Microsoft Viva Insights for the Copilot metrics "Total emails sent" field User impact: Users may see an action count of zero in Microsoft Viva Insights for the Copilot metrics "Total emails sent" field. Current status: We're continuing to monitor the deployment of the fix, which we anticipate will have completed and the issue will be resolved by our next scheduled update. Scope of impact: Users reviewing the Copilot metrics "Total emails sent" field may be impacted. This information may be updated as our investigation continues. Start time: Thursday, January 22, 2026, at 7:26 PM UTC Root cause: An updated metadata file that contained invalid metric logic is resulting in impact. Next update by: Tuesday, May 12, 2026, at 3:00 AM UTC
Microsoft 365 Copilot Chat — CW1300750 View full timeline ↗
Title: Some users may be unable to access links to other apps provided by Microsoft 365 Copilot Chat prompts User impact: Users may be unable to access links to other apps provided by Copilot Chat prompts. More info: Users may receive an error or be directed to a page that never loads when clicking links to other apps provided by Copilot Chat prompts. This issue impacts any service where Copilot Chat can be utilized, which includes but may not be limited to the following: - Microsoft Teams - Word - Excel - PowerPoint - Outlook - OneNote Current status: Our deployment of a code fix to address a code error causing users to be unable to access links to other apps provided by Copilot Chat prompts is at 10 percent saturation but progressing slower than initially anticipated. At the cu…