How to Fix Python UnicodeDecodeError: 'utf-8' Codec Can't Decode Byte - Fix Windows Defender Blocked by Another Antivirus-Antivirus Causing ERR_NAME_NOT_RESOLVED – Solutions

Prepare
Execute
Validate
Document
Operational follow-up
- Record the exact option, command, or setting that changed the result.
- Keep a rollback note if the workflow affects shared files or team settings.