Live status of all services Advisory

Some users may be missing the "Meeting options" button for Microsoft Teams meetings in multiple Microsoft 365 apps

Microsoft 365 suite MO1507859

Users may have been missing the "Meeting options" button for Microsoft Teams meetings in multiple Microsoft 365 apps.

Status
Service degradation
Feature
Access
Region
Not specified (all regions)
Started
Oct 12, 2026, 22:48 CEST
Duration
4 days 5 h
Last update
Oct 14, 2026, 22:22 CEST

More info

This issue was occurring in the following Microsoft 365 apps:
- Microsoft Teams desktop client
- Microsoft Teams web client
- Outlook on the web
- Outlook desktop client

The issue only occurred in standard Teams meetings, and live events, webinars, and town halls weren’t affected.

Scope of impact

This issue impacted some users who may have been missing the "Meeting options” button when creating standard meetings using multiple Microsoft 365 apps.

Root cause

A tenant filter to disable the "Meeting options" button for a specific organization was unintentionally applied broadly to multiple organizations.

Next steps:
- We're analyzing the problematic tenant filter to validate why it was applied broadly to further our understanding of how the issue was introduced and to evaluate what actions we can take to prevent similar impact scenarios from occurring in the future.

This is the final update for the event.

Final status

We've validated with a subset of affected users that our rollback of the problematic tenant filter has remediated impact.

Timeline

Every update Microsoft posted for this issue, newest first.

  1. Oct 14, 2026, 22:22 CEST

    We've validated with a subset of affected users that our rollback of the problematic tenant filter has remediated impact.

  2. Oct 14, 2026, 21:04 CEST

    We've received reports from multiple organizations noting that some users are missing the "Meeting options" button for Microsoft Teams meetings in multiple Microsoft 365 apps as listed in the "More info" section of this communication. We've isolated that a tenant filter to disable the "Meetings option" button for a specific group of users was unintentionally applied broadly. We're rolling back the offending change, and we anticipate impact to be remediated by our next scheduled update.

When Microsoft 365 goes down

The live overview shows the current state of every Microsoft 365 service, refreshed every minute from Microsoft Graph.

To see whether your own tenant is affected, check Service health in the Microsoft 365 admin center. Only a backup outside Microsoft protects against data loss, and only a tested break-glass account against locked-out admins. We set up both in fixed-scope sprints.

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.