What happens when the computer is crashing, and what is the reason why the computer crashes when it

According to your story, it is likely to be due to four reasons, the first is that your power supply has a problem, the exhaust fan of the power supply does not rotate, this is because the large capacitance of the power supply is bulging, and the power supply is insufficient. The solution is to replace the power supply. The second reason is that the memory and graphics card are oxidized, (you don't say that the switch light of the host is on,) is the poor connection between the memory and the memory slot, and the poor contact between the graphics card and the graphics card slot

You can turn off the power first, turn on the compartment, dial out the memory, use the eraser to wipe the part of the gold finger (that is, the place with the copper sheet,) back and forth a few times, and then change a memory slot and insert it back, it's OK, the graphics card is also done in the same way as above, it's OK. The third is that the hard disk has a bad sector, when the computer reads the bad sector, it is stuck, and then it is blue, and finally crashes, under normal circumstances, it is repaired with HDD, if it can't be repaired, which can only change the hard disk. The fourth situation is that your CPU fan has a problem, you just need to turn on the compartment, and then power on, and see if the CPU fan is no longer rotating, if it is rotating, there is no problem, if it will not turn, or there is too much ash on it and the fan is stuck, you have to mess the ash, or change the fan, your problem will be solved, the reason for this is that the CPU fan is broken, causing the CPU temperature to be too high and unable to drop, resulting in a crash black screen.

=,Maybe it touched a program.。

1. The reason for the professional point is that your computer's graphics card, monitor, motherboard, etc. are overclocked, and what you are running is too "heavy".

2. Then it is caused by the long working time of your computer or the poor reputation of the program you run.

3. There are too many hardware devices for external links, the computer is already very tired, and the incompatibility of hardware and programs will also cause your computer to lose control and crash to varying degrees.

4. The most important thing is that there is a big problem with the CPU of your computer, check the CPU. It is still not working directly, and the power supply equipment of your own power supply equipment cannot be powered, and the battery will also cause the computer to crash due to old family or other reasons.

5. If the computer crashes, you can restart, but it is not a fundamental method, the most fundamental thing is to comprehensively check the hardware and software of your computer's equipment, and simply replace the virtual core section with a new one.

Some reasons why the computer crashes and restarts and won't turn on:

1. System file corruption leads to an infinite loop restart

In this case, there will be an error message, and the user can decide the next step based on the error message. For example, a system boot file setup issue.

2. The power supply voltage is insufficient

Due to the old and serious aging of the power supply, it may lead to insufficient voltage. The voltage is insufficient, resulting in insufficient power supply for some key devices in the computer, resulting in the system not being able to start normally.

3. Memory oxidation or other problems

If the gold finger of the memory is oxidized and blackened, resulting in poor contact, the hard disk files cannot be read into the memory when the system is booted, which will cause the system to fail to boot and cause an infinite restart.

4. Poor fan heat dissipation

Some CPU fans and graphics card fans are severely aged or damaged after years of use, which will lead to the problem of insufficient heat dissipation due to the decrease in fan speed. If the fan is damaged and the heat cannot be dissipated, once the CPU is working at a high temperature, it will take a protective restart to prevent itself from being burned out.

5. Virus causes:

If the system is poisoned, it may cause the system to keep restarting. Some viruses damage system files, and once the system files are infected or corrupted, a reboot is likely to be unavoidable.

Solutions to Computer Crash:

1. Hot restart:

Press Ctrl+Alt+Delete, and in the pop-up task manager, select "Shutdown" - "Restart".

2. Trembling Hui Cold Restart:

Press "reset" on the top of the chassis to reboot directly.

3. Forced shutdown:

Press and hold "Power" for a few seconds.

4. If you can start hot, try to use hot start, and cold restart will hurt the machine more.

5. Check whether the crash is caused by virus infection

Verify whether the win8 pure version of the system has been killed before the crash, if the antivirus destroys the system files, it is indeed very likely to cause the system to crash. During the installation of the software, it is common to encounter a crash, which may be due to some configuration of the system or a conflict in the installation software, which will cause the system to crash. <>

There are many reasons why your computer can freeze, it can be a hardware issue or a software issue. Hardware problems include overclocking, working hours are too long, running too many programs, too many external link hardware devices, incompatible hardware and programs, major CPU problems, and power supply equipment is not able to supply power. Software issues include improper BIOS settings, hard lifting, or software conflicts.

If the computer has just been bought and the system has just been rebuilt, it may be caused by the incompatibility between the memory and the main wide board. If your computer freezes or freezes, the problem may be caused by the graphics card. It is necessary to comprehensively check the equipment and various hardware and software of the computer, and simply replace it with a new one.

In this case, it may be a high leakage or a system or hardware problem, it is recommended to reinstall the system first to try, if there is still this kind of slippery thought, such as the situation, you need to detect the memory, hard disk, CPU and other hardware aspects.

There are two situations of crash, the first possibility is a problem with the manuscript stool, so reinstalling the system can restore the manuscript to normal. The second is a hardware problem, which needs to be checked to see if it is a problem with the motherboard or the power supply.

The problem of computer always freezing and the screen standing still can be caused by a variety of reasons, it can be a software failure, or it can be a hardware failure. Here are some common workarounds:

1.Clean up junk files: Junk files on your computer can take up a lot of resources, causing your computer to run slow or even crash. Junk files from your hard drive can be cleaned up using cleanup software or manually.

2.Check for viruses: Viruses in your computer can cause your computer to run slowly or freeze. You can use antivirus software to scan your computer to remove viruses.

3.Update a leaky drive: A problem with the driver on your computer can cause your computer to freeze. You can update or reinstall the drivers on your PC.

4.Check your hardware: Hardware failures in your computer can also cause your computer to freeze. You can check if the hardware connection is good, if the hardware failure is severe, it may not need to be replaced.

5.Check system files: Problems with system files in your computer can also cause your computer to freeze. System files can be checked and repaired using the system maintenance tool.

If the above methods cannot solve the problem, it is recommended to contact a professional computer repairer for inspection and repair.