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Fix Windows Security Sync Issues Between Devices - Fix Microsoft Teams Login Loop Error: Step-by-Step-Fix 'Port Already Allocated' Error When Microsoft Store Won't Open

Updated 2026-06-14 03:47:39windows-fixes
Fix Windows Security Sync Issues Between Devices - Fix Microsoft Teams Login Loop Error: Step-by-Step-Fix 'Port Already Allocated' Error When Microsoft Store Won't Open
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.