Fix 'Permission Denied' Errors in PowerShell Scripts - Windows Security Migration Checklist for IT Admins-Windows Defender 0x800705b4 Troubleshooting Guide

Updated 2026-06-13 21:06:48macos-help
Fix 'Permission Denied' Errors in PowerShell Scripts - Windows Security Migration Checklist for IT Admins-Windows Defender 0x800705b4 Troubleshooting Guide
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.