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Fix Windows Defender DNS Error Configuration - Resolve Task Scheduler Connection Refused-PowerShell Log File Troubleshooting: How to Find and Fix Issues

Updated 2026-06-13 20:13:42developer-tools
Fix Windows Defender DNS Error Configuration - Resolve Task Scheduler Connection Refused-PowerShell Log File Troubleshooting: How to Find and Fix Issues
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.