please update bios to include “AC Failure Resume”
Hello @George_Lee
Do you mean the feature of poweron bootup automically? Or others?
For Auto Power On, you can goto BIOS to enable it.
Press DEL to enter BIOS menu, select Chipset → PCH IO Configuration → Auto Power On, set it to enable.
A bios feature that will automatically turn on computer when power is restored in an event of a power loss.