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Fix PowerShell Execution Policy Restricted Error - Pre-Install Checklist for Windows Security Updates-Resolve 502 Bad Gateway in Windows Update

2026-06-13 16:14:48office-tools
Fix PowerShell Execution Policy Restricted Error - Pre-Install Checklist for Windows Security Updates-Resolve 502 Bad Gateway in Windows Update

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.