Computer hardware, what is computer hardware?

The driver is wrong, that is to say, there is no keyboard driver in the INF, plug in the keyboard and reinstall the system. Then there's the keyboard itself. I've seen this kind of problem many times.,You're okay it's a crash.,If the keyboard itself is a problem, even the motherboard can't be opened.,Power on a few seconds to stop.。

You put the BIOS on a power and try it, if it doesn't work, reinstall it, and then it's a problem with your motherboard's PS2 interface, so let's change it back.

I don't know if you're talking about the boot state or the cold state! PS does not support hot swapping, and must pass the self-test to work, otherwise it will not work, and it is likely to cause a crash!

Brother, this problem is not easy to solve, because your problem is too unclear, the crash you said is dead when you save up the keyboard or it crashes after a while, or does it crash before entering the system? It is easy to solve it only if it is clear.

Let's see if you have crooked the wiring pins when you plug it in!

It could be an issue with the interface.

You see if the interface of the motherboard and the interface of the mouse are good.

Is the needle in the mouse good?

Then you see if the PS2 interface of the keyboard has been inserted by you.

BIOS discharge is to get all your hardware settings back to factory settings.

You can also take someone else's keyboard and try your machine.

Abbreviation for "computer hardware" (Chinese mainland and Hong Kong terms, Taiwan as hardware). As opposed to "software". A general term for all physical parts and equipment in an electronic computer system.

In terms of basic structure, computers can be divided into five parts: combinators, memory, controllers, input devices, output devices, etc.

Computer hardware refers to the general term for various physical devices in a computer system composed of electronic, mechanical, and optoelectronic components. These physical devices form an organic whole according to the requirements of the system structure and provide the material basis for the operation of computer software. In short, the function of computer hardware is to input and store programs and data, and to execute programs to process the data into a usable form.

In appearance, a microcomputer consists of a main chassis and external devices. The main chassis mainly includes CPU, memory, motherboard, hard disk drive, optical disk drive, various expansion cards, cables, power supplies, etc.; Peripherals include mice, keyboards, etc.

The hardware of the computer includes a stool case, a motherboard, a bus, a power supply, a hard disk, and a storage controller.

Data Extension:

Computer, commonly known as computer, is a modern electronic computer used for high-speed calculation, which can perform numerical calculations, and can be used for logical calculations, and also has the function of storage and memory. It is a modern intelligent electronic device that can operate according to the program and process massive amounts of data automatically and at high speed.

A computer that consists of a hardware system and a software system without any software installed is called bare metal. It can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers, and the more advanced computers include biological computers, photonic computers, quantum computers, etc.

Inventor of the computer John von Neumann. The computer is one of the most advanced scientific and technological inventions of the 20th century, which has had an extremely important impact on human production and social activities, and has developed rapidly with strong vitality.

Its application field has expanded from the initial military scientific research application to all fields of society, and has formed a huge computer industry, which has led to technological progress on a global scale, which has triggered profound social changes, and computers have spread all over ordinary schools, enterprises and institutions, and have entered the homes of ordinary people, becoming an indispensable tool in the information society.

The application of computers is becoming more and more common in China, after the reform and opening up, the number of computer users in China has been rising, and the level of application has been continuously improved, especially in the fields of the Internet, communications, and many other fields.

The five major components of computer hardware are combinators, controllers, memory, input devices, and output devices.

The controller is the control center of the entire computer system, which directs all parts of the computer to work in coordination to ensure that the computer is operated and processed in an orderly manner according to the pre-specified goals and steps.

The controller (controlunit) is the control center of the entire computer system, which directs all parts of the computer to work in coordination to ensure that the computer is operated and processed in an orderly manner according to the pre-specified goals and steps. The controller takes out the instructions from the memory one by one, analyzes what operation is specified in each instruction and the storage location of the required data, etc., and then sends control signals to other parts of the computer according to the results of the analysis, and uniformly commands the whole computer to complete the operation specified in the instructions.

The processor (Central Processing Unit, CPU), consisting of combinators and controllers, is a necessary core component of any computer system. The CPU consists of a combinator and a controller, which are implemented by an operation circuit and a control circuit, respectively.

It is mainly composed of the following parts:

1. CPU processor.

2. Hard disk. 3. Motherboard.

4. Graphics card. 5. Memory.

6. Optical drive.