The reasons why computers often crash: 1. Motherboard problems; 2. Heat dissipation problems; 3. Computer moving problems; 4. System problems; 5. Dust accumulation on the computer; 6. Freeze screen crashes; 7. Huaping screen crashes; 8. Blue screen of death; 9. Restart with warning; 10. Crash without warning; 11. Caused by memory failure; 12. Caused by graphics card failure; 13. Caused by motherboard failure or aging; 14. Caused by hard disk failure; 15. Caused by system failure.
#The operating environment of this tutorial: Windows 10 system, DELL G3 computer.
Introduction to the reasons why computers often crash: motherboard problems. cooling problem. Computer relocation issues. System problems. Computers collect dust. Freeze screen. Huaping is dead. Blue Screen of Death. Restart without warning. Crash without warning. Caused by memory failure. Caused by graphics card failure. Caused by motherboard failure or aging. Caused by hard drive failure. Caused by system failure.
Motherboard problem. If the system is running well and suddenly crashes, there may be a problem with the motherboard. If the problem is with the motherboard, it is usually a fault in the capacitor. This situation requires professional maintenance.
cooling problem. If computer hardware, especially the CPU and power supply, are overloaded, the temperature will rise. If the computer continues to be in a high temperature state, it will be forced to shut down to protect the hardware. This is also one of the reasons for computer crashes, so you must maintain good indoor ventilation and upgrade the computer cooling fan.
Computer migration problem. Sometimes when moving the computer, careless operation will cause the internal hardware of the computer to loosen, and poor hardware contact will cause the computer to crash. In this case, you need to check whether the hardware is plugged in properly, and re-plug the computer hardware such as the memory module.
System problems. If it is a system problem, we can reinstall the system directly and back up personal data before reinstalling.
The computer is gathering dust. Too much dust accumulated inside the computer may also cause the computer to crash. This is because the dust may affect heat dissipation, poor contact of the line interface and other problems. The dust inside the computer should be cleaned regularly.
Freeze screen. The so-called frozen screen means that the screen is completely stuck without any warning. It suddenly freezes there and there is no operation response.
Huaping crashes. Many of you may have heard of screen freeze. To put it simply, spots of color pixels suddenly appear on the screen, and even gradually expand over time and heat, until the screen finally becomes full of screen freezes.
Blue Screen of Death. In most cases, there is a problem with the hard disk, and software problems are mostly software read and write errors, which will not cause a blue screen.
Restart without warning. Restarting without warning is a relatively rare problem. In this case, it is very likely that there is a power supply problem. One possibility is caused by voltage instability, and the other is caused by internal aging problems in the power supply.
Crash without warning. Crashes without warning are rarely encountered now. Unlike reboots without warning, which are likely to be caused by the power supply, crashes without warning, or to be precise, shutdown without warning, are a protection mechanism of the processor, that is, when the normal conditions of the processor are exceeded. Most of them have a protection function within the working range, and the processor will be forced to power off and shut down to protect the processor from burning out.
Caused by memory failure, just replace it;
Caused by graphics card failure, it can be returned to the factory for inspection and repair;
Caused by motherboard failure or aging, just replace the bulging capacitor or motherboard ;
Caused by hard disk failure, just return it to the factory for repair;
Caused by system failure, such as viruses, malicious plug-ins, etc., it can be restored by redoing the system.
Introduction to computer crashes:
Computer crashes are caused by the inability to start the system, the screen "freezing" and no response, the mouse and keyboard being unable to input, the software running being interrupted abnormally, etc. Although there are many reasons for crashes, they remain the same, and the reasons can never be separated from the two aspects of hardware and software. Computer crashes often manifest themselves as a blue screen, the system cannot be started, the screen is "frozen", the keyboard does not respond to input, the software is abnormally interrupted, the mouse stops, etc. There are many reasons for the blue screen: such as hardware conflicts, hardware problems, registry errors, insufficient virtual memory, loss of dynamic link library files, resource exhaustion, etc. The crash (blue screen) is the most common type of computer failure, and it is also the most troublesome one. Because the fault point can be large or small, and there are many reasons for the crash, and the fault phenomena are also diverse, the fault phenomena are generally classified into two categories - regular crashes and random crashes.
Computer cooling introduction:
Integrated circuits are widely used in computer components. As we all know, high temperature is the enemy of integrated circuits. High temperature will not only cause the system to run unstable, shorten its service life, but may even cause some components to burn out. The heat that causes high temperatures does not come from outside the computer, but from within the computer, or within the integrated circuit. Heat dissipation is to dissipate this heat into or outside the chassis through various methods to ensure that the temperature of computer components is normal. The computer's CPU and other components generate heat during high-speed operation. Heat dissipation is actually a heat transfer process. The purpose is to transfer the heat generated by the CPU to other media and control the CPU temperature within a stable range. Depending on the environment we live in, the heat of the CPU will eventually be dissipated into the air. This process is computer cooling.
cpu introduction:
Central Processing Unit), referred to as CPU, is the computing core and control core of a computer launched in 1971. It is the final execution unit for information processing and program running. The central processing unit includes arithmetic logic components, register components, control components, etc., and has functions such as processing instructions, executing operations, controlling time, and processing data.
Computer introduction:
Electronic computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations and logical calculations, has a storage memory function, and can follow programs Run, process data automatically and at high speed. Currently, computers are used as control systems for a variety of industrial and consumer equipment, including simple special-purpose equipment, industrial equipment, and general-purpose equipment.
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