Many hardware manufacturers provide BIOS update utilities that run exclusively in the EFI Shell. This is often considered safer than updating your BIOS from within a heavy operating system like Windows, where background processes might interfere with the flashing process. Hardware Testing and Modification
[NUC] Как использовать UEFI Shell для обновления ... - ASUS efi shell version 250 free
Check PCI devices, memory map, and CPU info: and CPU info: