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Fix Windows Defender Version Mismatch Sync Errors - How to Resolve Connection Refused Error in Windows Terminal-Fix Microsoft Store Error 0x80073cf0 After Reset

Updated 2026-06-14 03:36:27developer-tools
Fix Windows Defender Version Mismatch Sync Errors - How to Resolve Connection Refused Error in Windows Terminal-Fix Microsoft Store Error 0x80073cf0 After Reset
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.