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Fix MongoDB Authentication Failed: Database Mismatch - Windows Defender Port Conflict: Step-by-Step Fix-Fix Chrome Profile Disappeared After Update

2026-06-17 09:48:00
Fix MongoDB Authentication Failed: Database Mismatch - Windows Defender Port Conflict: Step-by-Step Fix-Fix Chrome Profile Disappeared After Update

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.