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Fixing SQLite Database Locked Errors in Multi-Threaded Apps - Resolve Outlook Connection Refused When Configuring Exchange-Fixing 'Connection Refused' in Command Prompt Due to Firewall

Updated 2026-06-14 23:10:12browser-issues
Fixing SQLite Database Locked Errors in Multi-Threaded Apps - Resolve Outlook Connection Refused When Configuring Exchange-Fixing 'Connection Refused' in Command Prompt Due to Firewall
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.