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Fix PowerShell Login Loop: Permission Denied Errors - Task Scheduler Token Expired: Troubleshooting Checklist-Windows Defender Port Conflict Fix

Updated 2026-06-17 04:10:08developer-tools
Fix PowerShell Login Loop: Permission Denied Errors - Task Scheduler Token Expired: Troubleshooting Checklist-Windows Defender Port Conflict 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.