The interface you enter by pressing f12 after booting is called "BIOS Setup Interface". The Chinese name of BIOS is "Basic Input Output System". It is a set of programs solidified on a ROM chip on the motherboard of the computer. It saves the computer's most important basic input and output programs, system setting information, and self-test programs after power-on. and system self-starting program.
The operating environment of this tutorial: Windows 7 system, Dell Game Box 7559 computer.
The interface you enter by pressing f12 after booting is called "BIOS Setup Interface".
What is BIOS?
BIOSis the abbreviation of the English "Basic Input Output System". The literal translation of the Chinese name is "Basic Input Output System". In fact, it is a set of programs solidified on a ROM chip on the motherboard of the computer. It saves the computer's most important basic input and output programs, system setting information, self-test programs after power-on, and system self-startup programs.
BIOS is a "bridge" connecting software and hardware. It is the first program that runs when the computer is turned on. Its main function is to provide the lowest and most direct hardware settings and control for the computer. CMOS is mainly used to store the parameters and data set by the BIOS setup program. The BIOS setup program mainly manages and sets up the basic input and output system of the technology so that the system runs in the best condition. Using the BIOS setup program can also eliminate system faults. or diagnose system problems.
How to enter the bios setting interface?
It usually takes about a minute for the computer to start up. Within one minute of starting up, seven or eight different screens will generally be displayed on the screen, including graphics card information, LOG images, BIOS version information, hardware configuration information, operating system LOGO, loading operating system, etc. If you want to enter the BIOS, you must enter the corresponding key (such as F12) when the LOG diagram is displayed on the screen during the computer startup process. This time is five seconds after the computer is turned on. Within seconds, if you miss it you have to reboot and try to enter again.
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