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Fix Windows Store Error 0x80073cf9 Sync Issue - How to Fix Teams Port Already Allocated Error via Registry-Fix VSCode Debugger 'launch.json Not Found' Error

Updated 2026-06-14 07:27:28cloud-software
Fix Windows Store Error 0x80073cf9 Sync Issue - How to Fix Teams Port Already Allocated Error via Registry-Fix VSCode Debugger 'launch.json Not Found' Error
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.