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Fix Windows Store Error 0x80073cf9 Sync Issue - How to Allow FileZilla Through Your Firewall-Resolve Permission Denied in Command Prompt

Updated 2026-06-14 14:29:07developer-tools
Fix Windows Store Error 0x80073cf9 Sync Issue - How to Allow FileZilla Through Your Firewall-Resolve Permission Denied in Command Prompt
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.