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Fix OneDrive Error 0x8004de40: Cannot Connect to Server - Disable Windows Security to Speed Up Boot-How to Fix Windows Search Settings Not Opening

Updated 2026-06-13 22:50:37macos-help
Fix OneDrive Error 0x8004de40: Cannot Connect to Server - Disable Windows Security to Speed Up Boot-How to Fix Windows Search Settings Not Opening
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.