Microsoft incident · via Microsoft Consumer Products

Users may be unable to access or sign in to Microsoft Teams Free on iOS or Android mobile devices

Minor Resolved

Microsoft experienced a minor incident on June 25, 2026 affecting Microsoft Teams Free, lasting 1d 6h. The incident has been resolved; the full update timeline is below.

Started
Jun 25, 2026, 07:00 PM UTC
Resolved
Jun 27, 2026, 01:16 AM UTC
Duration
1d 6h
Detected by Pingoru
Jun 25, 2026, 07:00 PM UTC

Affected components

Microsoft Teams Free

Update timeline

  1. monitoring Jun 26, 2026, 09:49 PM UTC

    User impact: Users may be unable to access or sign in to Microsoft Teams Free on iOS or Android mobile devices. Current status: We've determined that this issue is due to a recent change that included a reference to a deprecated token for mobile devices. We're reverting this offending change to mitigate impact. Start time: Thursday, June 25, 2026, at 7:00 PM UTC Next update by: Saturday, June 27, 2026, at 1:30 AM UTC

  2. resolved Jun 27, 2026, 01:16 AM UTC

    User impact: Users may have been unable to access or sign in to Microsoft Teams Free on iOS or Android mobile devices. Final status: We’ve successfully reverted the offending change and confirmed with service telemetry that this issue was resolved by our actions. Start time: Thursday, June 25, 2026, at 7:00 PM UTC End time: Saturday, June 27, 2026, at 1:16 AM UTC This is the final update for the event.