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How to Fix Microsoft Teams Invalid Configuration Error Code - Resolve OneDrive 0x8004de40 Connection Refused-Auto Start Command Prompt with Task Scheduler

Updated 2026-06-14 09:54:54developer-tools
How to Fix Microsoft Teams Invalid Configuration Error Code - Resolve OneDrive 0x8004de40 Connection Refused-Auto Start Command Prompt with Task Scheduler
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.