Usb Off with pc Off

Hello, how can I disable the USB ports once I turn off the computer? Thank you.

Hello, the USB will stop powering after the computer is turned off.

Hello, thanks for answering. What you say is not correct. All hard drives stay on after turning off the computer, and the usb thief that has lighting also. I have searched in the BIOS to be able to leave them Off once the computer is turned off and there is no such option. Is there a solution? Regards