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Fix WinSCP Permission Denied Publickey Authentication - Where Nginx Logs 404 Errors: Location & Troubleshooting-Fix Sync Issues After Windows Update Migration Between Devices

Updated 2026-06-13 13:11:53windows-fixes
Fix WinSCP Permission Denied Publickey Authentication - Where Nginx Logs 404 Errors: Location & Troubleshooting-Fix Sync Issues After Windows Update Migration Between Devices
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.