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Fix Windows Defender Invalid Configuration Error - Resolve Task Scheduler Access Denied Issue-Troubleshooting PowerShell Connection Refused

Updated 2026-06-13 19:44:05developer-tools
Fix Windows Defender Invalid Configuration Error - Resolve Task Scheduler Access Denied Issue-Troubleshooting PowerShell Connection Refused
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.