BIOS (basic input output system) is the menu system programmed into the firmware of your motherboard which allows you to change its settings and input some basic hardware information.
CMOS (copper metal oxide semiconductor) is a type of battery. It is the type of battery most commonly used on motherboards to power the circuit which remembers the BIOS settings and system time. Without a CMOS battery, this data will be lost every time the system is powered off.
In common nomenclature, these two phrases are often used interchangeably. Some people will refer to the BIOS menu as the CMOS menu, and will refer to the CMOS battery as the BIOS battery.
The CMOS contains user-defined settings for the BIOS. The Bios is a program that contains hardware instructions on how to start the computer.
Data stored in CMOS can be altered using a CMOS editor program. CMOS commonly stores the computer's BIOS and its content can be changed using the inbuilt BIOS settings utility.
Data stored in CMOS can be altered using a CMOS editor program. CMOS commonly stores the computer's BIOS and its content can be changed using the inbuilt BIOS settings utility.
CMOS Setup
You can press the Delete or F2 key to get into bios and then you can reset the settings or you can reset CMOS. This guide shows you how to reset CMOS - http://www.eteknix.com/how-s/how-reset-cmos-122/
There are three ways to clear the CMOS on a computer. You can access the BIOS menu and reset the BIOS settings, you can use the motherboard jumper or clear it by reseating the CMOS battery.
how can i break bios password without remove cmos battery
Assuming you mean "flash the CMOS", when the CMOS settings are so messed up, you cannot access the BIOS.
The purpose of CMOS RAM is to hold the BIOS program as it is executed by the processor. BIOS is the first program to be loaded when a computer is powered on.
cmos ram might be corrupt. run bios setup and reset bios to default settings. if it occurs again try, flashing bios.
BIOS is the basic CMOS is what BIOS is stored and started
To manage simple devices (system BIOS)To start the computer (startup BIOS)To change settings on the motherboard (CMOS setup).