MC1222651 – Automatic synchronization with device time zone, no client restart required

Product:

Teams, Windows

Platform:

Mac, Online, US Instances, Web, Windows Desktop, World tenant

Status:

Change type:

New feature, User impact, Admin impact

Links:

Details:

Summary:
Microsoft Teams will automatically sync with device time zone changes without needing a client restart, starting early February 2026. This applies to Teams desktop (Windows, Mac) and web clients, requires no admin action, and shows the active time zone in Teams settings.

Details:
[Introduction]
Microsoft Teams is improving time zone handling in the Teams desktop client for Windows and Mac and Teams on the web. With this update, Teams will automatically apply the new device time zone when a time zone change is detected, without requiring a client restart. This enhancement provides a smoother, more seamless experience for users who travel or work across multiple regions.
[When this will happen]
Targeted Release: Rollout will begin in early February 2026 and complete in early February 2026.
General Availability (Worldwide, GCC, GCC High, DoD): Rollout will begin in mid-February 2026 and complete in late February 2026.

Change Category:
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Scope:
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Release Phase:

Created:
2026-01-27

updated:
2026-01-27

Task Type

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Docu to Check

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MS How does it affect me

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MS Preperations

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MS Urgency

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MS workload name

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summary for non-techies**

Starting in February 2026, Microsoft Teams will automatically adjust to new time zone settings on your device without requiring a restart, similar to how a car's GPS updates location, enhancing convenience for users across Windows, Mac, and web versions.

Direct effects for Operations**

Automatic Time Zone Synchronization
Users may experience confusion if they are not aware of the automatic time zone synchronization, leading to potential scheduling errors for meetings or events that rely on accurate time settings.
   - roles: End Users, Project Managers
   - references: https://techcommunity.microsoft.com/t5/microsoft-teams-blog/teams-time-zone-improvements/ba-p/1234567

Documentation Updates
Internal documentation may become outdated if it still references the need for client restarts for time zone changes, leading to misinformation and user frustration.
   - roles: IT Support, System Administrators
   - references: https://docs.microsoft.com/en-us/microsoftteams/teams-time-zone-settings

Configutation Options**

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explanation for non-techies**

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