[Answer] How do you enter BIOS Setup?

Answer: Continually tap F1 during system boot
How do you enter BIOS Setup?

Historically the BIOS in the IBM PC and XT had no built-in user interface. The BIOS versions in earlier PCs (XT-class) were not software configurable; instead users set the options via DIP switches on the motherboard. Later computers including all IBM-compatibles with 80286 CPUs had a battery-backed nonvolatile BIOS memory(CMOS RAM chip) that held BIOS settings. These settings such as video-adapter type memory size and hard-disk parameters could only be configured by running a configurat…

In this case a multi-booting boot loader is not strictly necessary because the user can choose to enter BIOS configuration immediately after power-up and make the desired drive first in the boot-order list. However it is more convenient to have a multi-booting boot loader on one of the drives set BIOS …

What Does a PC’s BIOS Do and When Should I Use It?

BIOS Keys by Computer Maker (Lenovo Dell Sony Etc.)

How to Enter the BIOS Setup Utility on Most Computers

BIOS interrupt calls are a facility that operating systems and application programs use to invoke the facilities of the Basic Input/Output System software on IBM PC compatible computers. Traditionally BIOS calls are mainly used by DOS programs and some other software such as boot loaders (including mostly historically relatively simple application software that boots directly and runs …

If a computer is not booting from the device desired such as the floppy drive the user may have to enter the BIOS Setup function by pressing a special key when the computer is first turned on (such as Delete F1 F2 F10 or F…

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