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Fix PowerShell Connection Refused Errors in Scripts - How to Set Windows Update to Manual Install Only-How to Resolve WinSCP Publickey Authentication Failure

2026-06-15 12:28:56
Fix PowerShell Connection Refused Errors in Scripts - How to Set Windows Update to Manual Install Only-How to Resolve WinSCP Publickey Authentication Failure

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.