Once auto-disable built-in is enabled, the built-in display is undetectable by the system&software. Auto re-enable for the built-in display does not work, and it cannot be manually turned on via software (the built-in display no longer appears in the list).
Once auto-disable built-in is enabled, the built-in display is undetectable by the system&software. Auto re-enable for the built-in display does not work, and it cannot be manually turned on via software (the built-in display no longer appears in the list).