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Fix PostgreSQL Password Authentication Failed on Windows 10 - How to Backup Windows 11 Using Windows Security Tools-Microsoft Store High Memory & Error 0x80073cf0 Fix

Updated 2026-06-14 09:10:09windows-fixes
Fix PostgreSQL Password Authentication Failed on Windows 10 - How to Backup Windows 11 Using Windows Security Tools-Microsoft Store High Memory & Error 0x80073cf0 Fix
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.