USB bios not present

good morning everyone, I have a lapbook pro and I would like to change the operating system, but in the bios under boot USB does not appear, only windows boot manager
Is there a way to activate it? could someone help me? Thank you

@manonegra222

Poiint four in this tutorial: [TUTORIAL] How to remove Android and install Windows on a dualboot tablet (Intel Processors)

You must obtain an installation pendrive with the media creation tool and first of all, you should obtain a copy of the drivers with the doubledriver program, freely available on the Internet.