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Fix Microsoft Teams DNS Error on Windows 10 - How to Fix npm install ENOENT Package JSON Error-Fix 'File Locked by Unknown Process' in Command Prompt

2026-06-13 23:17:19developer-tools
Fix Microsoft Teams DNS Error on Windows 10 - How to Fix npm install ENOENT Package JSON Error-Fix 'File Locked by Unknown Process' in Command Prompt

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.