Fix Windows Activation Error: DNS Name Does Not Exist - How to Fix Windows Security Settings Error-Setting Up Windows Terminal with PowerShell and WSL

Updated 2026-06-13 18:15:01security-tools
Fix Windows Activation Error: DNS Name Does Not Exist - How to Fix Windows Security Settings Error-Setting Up Windows Terminal with PowerShell and WSL
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.