How to Completely Uninstall PowerShell from Mac - How to Fix 'convert Command Not Found' on Mac-Windows Activation Error 0xc004c003: Fix Guide

Updated 2026-06-13 18:28:26developer-tools
How to Completely Uninstall PowerShell from Mac - How to Fix 'convert Command Not Found' on Mac-Windows Activation Error 0xc004c003: Fix 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.