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MongoDB Authentication Failed After Upgrade: Fixes That Work - Fix Windows Defender Error 0x80070643 – Version Mismatch-How to Fix Missing Windows Security Module in Antivirus

Updated 2026-06-13 14:29:03macos-help
MongoDB Authentication Failed After Upgrade: Fixes That Work - Fix Windows Defender Error 0x80070643 – Version Mismatch-How to Fix Missing Windows Security Module in Antivirus
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.