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Fix Task Scheduler Cannot Connect to Server Error - Fix 'Windows Security Application Not Found' on Ubuntu-Fix OneDrive Sync Error 0x8004de40: Step-by-Step Guide

Updated 2026-06-14 03:44:03developer-tools
Fix Task Scheduler Cannot Connect to Server Error - Fix 'Windows Security Application Not Found' on Ubuntu-Fix OneDrive Sync Error 0x8004de40: Step-by-Step Guide
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.