bug reportSecurity & Compliance · Identity & AccesssituationalSAASB2B

Microsoft Teams Blocks New Accounts for 'Unusual Errors' With No Explanation

A newly created Microsoft Teams account was blocked the day after signup, before the user ever used it, citing unspecified unusual errors with no detail on what triggered the block or how to resolve it. This leaves new users locked out with no clear appeal path.

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Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.