downgrading windows 8 to iwindows 7 but missing options in bios

darkrulerbreaker

Reputable
Jan 4, 2016
3
0
4,510
im downgrading my windows 8 to windows 7

i already disabled the security boot and fast boot

then when im going to advanced tab cant find the system configuration and cant find the legacy boot and csm to enable it
 

darkrulerbreaker

Reputable
Jan 4, 2016
3
0
4,510


hi,

my laptop is EFI-based computer sir and cant find the legacy boot in bios