Fix Windows Terminal 'Permission Denied' on Startup - How to Fix PowerShell Path Missing After Update-Windows Defender Path Missing After Update – Fix

Updated 2026-06-14 17:43:17browser-issues
Fix Windows Terminal 'Permission Denied' on Startup - How to Fix PowerShell Path Missing After Update-Windows Defender Path Missing After Update – Fix
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.