How to Disable Secure Boot and UEFI Boot Mode

UEFI ( Unified Extention Firmware Interface) is called replaced Bios the function is more advantage than BIOS. UEFI is commonly used for OS in 64 bit on GPT partition and OS 32 bit is not supported by any vendor laptop.because now they are not give the drivers in 32 bit OS

if you want to install OS 32 bit on MBR partition, you must disable UEFI boot and secure boot first. please follow the tutorial video below