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Fix Windows Command Prompt Access Denied Errors - Fix 'Connection Refused' Error When Command Prompt Not Working-How to Use slmgr /rearm to Extend Windows Activation

Updated 2026-06-13 20:16:00cloud-software
Fix Windows Command Prompt Access Denied Errors - Fix 'Connection Refused' Error When Command Prompt Not Working-How to Use slmgr /rearm to Extend Windows Activation
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.