(Resumed) Some users may be unable to see the free/busy status of multiple rooms when attempting to schedule meetings in Outlook

Microsoft issued an incident report on 29 Aug 2025 (Fri)

Users Affected Any user who attempts to access the Microsoft Outlook on the web and the Outlook desktop client.
Start Time 18 Aug 2025 (Mon) 12:31 PM
End Time 1 Sep 2025 (Mon) 1:00 PM
User Impact Users may be unable to see the free/busy status of multiple rooms when attempting to schedule meetings in Outlook.
Incident Details Final Status:
Microsoft has monitored and confirmed across several users and through our telemetry that the service has remained healthy and the issue is fully remediated.
Status Service Restored

Last update by Microsoft: 11 Sep 2025 (Thu) 4:02 AM