Fix Windows Terminal High CPU Usage When Not Working - Resolve Chrome Profile Permission Denied on Mac-Fix Missing Firefox Profile by Creating a New One

Updated 2026-06-13 23:20:52security-tools
Fix Windows Terminal High CPU Usage When Not Working - Resolve Chrome Profile Permission Denied on Mac-Fix Missing Firefox Profile by Creating a New One
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.