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Users may see Microsoft Teams on the web displayed in English

Microsoft Teams TM1489031

Users may see Microsoft Teams on the web displayed in English.

Status
Service degradation
Feature
General
Region
Not specified (all regions)
Started
Oct 6, 2026, 06:38 CEST
Duration
10 days 22 h
Last update
Oct 16, 2026, 07:57 CEST
Next update
Oct 20, 2026, 00:00 CEST

Current status

We're continuing to prepare our fix for full deployment and our current projections indicate that the issue may be remediated by early to mid-November, 2026.

More info

Impact may affect any user that doesn't have English set as their preferred language.

Scope of impact

Any user may see Microsoft Teams on the web displayed in English when it isn’t their preferred language. This information may be updated as our investigation continues.

Timeline

Every update Microsoft posted for this issue, newest first.

  1. Oct 16, 2026, 07:56 CEST

    We're continuing to prepare our fix for full deployment and our current projections indicate that the issue may be remediated by early to mid-November, 2026.

  2. Oct 7, 2026, 04:54 CEST

    We’ve developed and are in the initial stages of deploying a fix to correct the recent configuration change which is causing the issue and expect that a remediation timeline will be provided by the time of our next scheduled update.

  3. Oct 6, 2026, 08:09 CEST

    We’ve determined that a redirection issue is incorrectly applying English language settings when users access Microsoft Teams on the web. We’re reviewing options to correct this behavior and working with affected users to collect additional logs to better understand the impact scenario and fully resolve the issue.

  4. Oct 6, 2026, 06:39 CEST

    We’re reviewing system logs to isolate the origin of this issue.

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Source: Microsoft Graph, Service Communications API. This is the view of a Swiss Microsoft 365 tenant: services not licensed there are missing, and individual issues may affect your tenant differently. Microsoft names the region only in the issue text. The Switzerland view shows issues for Switzerland, for Europe in general and those without a region, but not issues that only name other countries such as Germany or the UK. This page is not provided by Microsoft.