Setup Windows Terminal to Avoid Connection Refused Error - Fix Windows Security High Memory Usage-Troubleshooting Windows 10 Error 0xc004c003: Invalid Product Key

Updated 2026-06-13 17:22:22macos-help
Setup Windows Terminal to Avoid Connection Refused Error - Fix Windows Security High Memory Usage-Troubleshooting Windows 10 Error 0xc004c003: Invalid Product Key
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.