Error Code 20: This happens in your Pastel after you update your Windows 10
This specific Error code 20 occurs due to the April 2018 Windows 10 update where the option “Beta: Use Unicode UTF-8 for worldwide language support” was introduced.
- Navigate to the Control Panel > Clock, Language and Region > Region
- Select the Administrative Tab
- Deselect the option Beta: Use Unicode UTF-8 for worldwide language support
- Select OK