Fix PowerShell 'Permission Denied' When Starting Scripts - Windows Search Authentication Failed After Password Change Fix-Outlook Proxy Settings Reverting: Troubleshooting Guide

Updated 2026-06-18 03:21:05security-tools
Fix PowerShell 'Permission Denied' When Starting Scripts - Windows Search Authentication Failed After Password Change Fix-Outlook Proxy Settings Reverting: 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.