Menu
A A A
A A A
(Resumed) Users’ scheduled meetings are one hour ahead in Exchange Online

Microsoft issued an incident report on 21 Mar 2023 (Tue) about issues in Microsoft Teams.

Users Affected Microsoft users
Start Time 2 Mar 2023 (Thu) 12:13 AM
End Time 2 Apr 2023 (Sun) 5:18 AM
User Impact Users’ scheduled meetings may appear one hour ahead in Exchange Online.
 More info More info: This could affect any tenant scheduling a meeting with users within Mexico time zones.

For example, a meeting that is scheduled for 3:00 PM UTC by users but it shows up as 4:00 PM UTC within the invitee’s calendar.

Final status: : Microsoft’ve confirmed that the deployment of the fix has now completed, and they’ve verified after monitoring the service that the fix has successfully resolved the problem.

Root cause: The service infrastructure responsible for managing users’ time zone data was missing a configuration required for time zone calculation for Daylight Savings in Mexico, resulting in impact.
Status Microsoft resolved the problem.

Last update by Microsoft: 2 Apr 2023 (Sun) 5:19 AM

2022-2023 Web Accessibility Recognition Scheme - Gold Award
© 2023 All Rights Reserved. The Chinese University of Hong Kong.