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Fix Windows Security Module Not Found in Windows 11 - Fix Windows Terminal 'Cannot Connect to Localhost: Permission Denied'-How to Fix Command Prompt Not Opening After Windows Update

Updated 2026-06-13 22:02:34cloud-software
Fix Windows Security Module Not Found in Windows 11 - Fix Windows Terminal 'Cannot Connect to Localhost: Permission Denied'-How to Fix Command Prompt Not Opening After Windows Update
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.