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How to Fix Task Scheduler Proxy Error - How to Fix Defender Authentication Error in Group Policy-pgAdmin Server Connection Refused Error Fix

Updated 2026-06-15 18:47:33developer-tools
How to Fix Task Scheduler Proxy Error - How to Fix Defender Authentication Error in Group Policy-pgAdmin Server Connection Refused 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.