What does bios setup mean?

The Chinese meaning of bios setup is "BIOS settings". BIOS is a set of programs solidified on a ROM chip on the motherboard of the computer. It stores the computer's most important basic input and output programs, post-boot self-test programs and system self-starting programs. It can read and write system settings from CMOS. specific information.

The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

What does bios setup mean?

Under Windows 10 system, Bios setup refers to the BIOS settings in electronic devices. The BIOS setup program is stored in the BIOS chip. The BIOS chip is a rectangular or square chip on the motherboard. It is only available on Settings can only be made when the computer is turned on. (Generally, press F2 or Delete when the computer starts to enter the BIOS for settings. For some special models, press F1, Esc, F12, etc. for settings).

The BIOS setup program mainly manages and sets up the basic input and output system of the computer so that the system runs in the best condition. The BIOS setup program can also be used to troubleshoot system failures or diagnose system problems.

The BIOS chip mainly stores:

1. Self-diagnosis program: identify the hardware configuration by reading the contents of CMOSRAM, and perform self-test and initialization on it;

2. CMOS setting program: During the boot process, use a special hotkey to start it. After setting, it is stored in CMOS RAM.

3. System boot loader: After the self-test is successful, load the boot program on the disk relative to track 0 and sector 0 into the memory and let it run to load the DOS system;

4. Drivers and interrupt services for major I/O devices: Since BIOS directly deals with system hardware resources, it is always targeted at a certain type of hardware system, and various hardware systems are different, so there are various types. BIOS, with the development of hardware technology, different versions of the same BIOS have appeared successively. The new version of BIOS has more powerful functions than the old version.

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