Microsoft Teams Sign-In Breaks After App Update
A Teams update broke passkey-based sign-in for at least one user, blocking access to the collaboration platform. The failure appears tied to the authentication flow changes introduced in the update, with no workaround described.
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Similar Problems
surfaced semanticallyMicrosoft Teams Sign-In Loop Blocks Account Access
The Microsoft Teams app gets stuck in a sign-in loop, repeatedly returning to the login screen and preventing users from accessing their account.
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Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.