From windows admin command prompt, this should get you into bios setup (maybe only on UEFI?):
shutdown /r /fw /f /t 0
Acer: F2 or DEL
ASRock: F2 - - F11 for Boot menu
ASUS: F2 for all PCs, F2 or DEL for motherboards
Dell: F12 or F2
HP: ESC or F10
Lenovo: F2 or Fn + F2
Lenovo (Desktops): F1
Lenovo (ThinkPads): Enter + F1.
MSI: DEL for motherboards and PCs
Microsoft Surface Tablets: Press and hold volume up button.
Origin PC: F2
Samsung: F2
Sony: F1, F2, or F3
Toshiba: F2
Dell Servers: F2 BIOS Setup, F10 Lifecycle Controller, F11 Boot Manager, F12 PXE
