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How to Fix Windows Security Proxy Error - Fix Remote Desktop Connection 404 Error in IIS-Windows Task Scheduler Invalid Configuration Error Fix

Updated 2026-06-14 21:18:28cloud-software
How to Fix Windows Security Proxy Error - Fix Remote Desktop Connection 404 Error in IIS-Windows Task Scheduler Invalid Configuration Error 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.