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Fix Windows Activation Path Not Found Registry Error - Teams Unable to Authenticate: Modern Auth Fix-Locate PowerShell Log Files on Windows 10/11

Updated 2026-06-14 07:00:14developer-tools
Fix Windows Activation Path Not Found Registry Error - Teams Unable to Authenticate: Modern Auth Fix-Locate PowerShell Log Files on Windows 10/11
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.