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Fix 504 Gateway Timeout After Windows Update - Fix 'npm command not found' and Permission Denied Errors-Fix Logon Failure Event ID 4625 on Windows

Updated 2026-06-13 14:24:35developer-tools
Fix 504 Gateway Timeout After Windows Update - Fix 'npm command not found' and Permission Denied Errors-Fix Logon Failure Event ID 4625 on Windows
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.