(Resumed) Some users may be unable to open Microsoft Teams

Microsoft issued an incident report on 28 Oct 2025

Users Affected	Some users may be unable to open Microsoft Teams
Start Time	24 Oct 2025 (Fri) 8:00 PM
End Time	30 Oct 2025 (Thu) 9:00 PM
User Impact	Some users attempting to open Microsoft Teams who have characters in their user profile path that cannot be expressed in the ANSI code page may be impacted.
Incident Details	Final Status: Microsoft (MS) has announced to confirm that the service remains healthy and users will no longer experience impact.
Status	Service Restored

Last update by Microsoft: 30 Oct 2025 (Thu) 10:00 AM

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