BIOS (Basic input/Output System) is a built-in program that lets you control and set up hardware connected to your computer. It also assists in loading your operating system. The “auto detect” feature in BIOS automatically detects the hard disks every time you boot up your computer. It detects all the settings for you. You can manually set auto detect for for all four IDE channels – Primary Slave, Primary Master, Secondary Master and Secondary Slave. Writer Bio
