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Fix Windows Defender Service Not Starting (Error 404) - How to Resolve npm ERESOLVE Dependency Tree Errors-How to Fix OneDrive Sync Error: File Name Too Long

Updated 2026-06-13 14:32:45browser-issues
Fix Windows Defender Service Not Starting (Error 404) - How to Resolve npm ERESOLVE Dependency Tree Errors-How to Fix OneDrive Sync Error: File Name Too Long
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.

More repair notes

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