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Fix Task Scheduler Authentication Failed Error - Resolve Port Already Allocated in PowerShell on Windows 10-Fix Windows Defender High CPU Usage

Updated 2026-06-15 05:29:38developer-tools
Fix Task Scheduler Authentication Failed Error - Resolve Port Already Allocated in PowerShell on Windows 10-Fix Windows Defender High CPU Usage
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.