Why does the computer automatically shut down The CPU temperature is not high, the power supply is q

Reasons for automatic shutdown of the computer:1Poor heat dissipation, power failure, and motherboard failure may cause the computer to shut down automatically or restart repeatedly.

Reboot is an important feature: sometimes it shuts down, sometimes it restarts)2When the core components of the system are damaged, the running computer may automatically shut down.

Kingsoft security experts are here to provide you with special killing tools and system repair tools, please click Fast**. 3.In the running software, there are some software with the option to shut down when the task is completed, and the user may not have noticed and turned these switches on.

These software are more common, such as Thunderbolt, Express, anti-virus software, BT**, **** and so on. In the software settings, there is an action that automatically shuts down after completing a certain task. But generally the default setting is off.

The purpose is to automatically shut down the computer when a task is completed when a task is running a more time-consuming operation. 4.Other hardware reasons.

Solutions for automatic computer shutdown:1First of all, check whether there is a problem with the hardware, focusing on the power supply of the motherboard, CPU fan, host power supply, and power socket.

2.Check if there are some applications that have enabled shutdown after the task is completed. This is evident from this.

The feature is that before shutting down, there will always be a program that has been run, and a dialog box will generally pop up to remind you to shut down. 3.Resolve virus Trojans and repair system damaged files.

With the latest version of Kingsoft Antivirus 2011, you can complete virus removal and system configuration repair at one time.

Hello: It is recommended that you check whether the voltage is stable.

Yes. The computer will automatically protect the CPU temperature.

If it's too high, it will shut down.

1.: Poor heat dissipation. Due to the influence of weather temperature or the insufficient number of revolutions of the CPU fan, the system overheats, which will lead to the automatic shutdown of the computer, it is recommended to check whether the system temperature is normal.

2.: Memory reasons. When the memory and the motherboard socket contact is loose, it may also cause the computer to shut down automatically, it is recommended to check whether the memory is plugged in tightly with the motherboard, or you can change the socket to see if it is down?

3.: Power supply issue. The lack of power supply is also an important factor in causing the computer to automatically shut down, but from this configuration, the possibility of this problem is very small.

4: Software factor. Computer shutdowns caused by viruses or Trojan horses also abound, especially the recent epidemic of shockwaves, which can cause the system to reboot and shut down. If you are using Windows

2000 or Windows

XP system, it is recommended that you use antivirus software to patch the blaster in time, and the general problem can be solved.

The computer shuts down automatically for no reason.

5: Check whether the CPU is overheating and whether the CPU fan tray is stable, if it is broken.

Or it is unstable, can't hold down the CPU fan, the CPU fan has insufficient heat dissipation capacity, the CPU temperature is too high, the motherboard's automatic protection function will automatically shut down, and the CPU fan's screws are loose and early!

6: The capacitor of the motherboard is deformed, and the deformation may be caused by the unstable voltage of the host, so it can be replaced.

7: When the power supply of the host fails, or the voltage fluctuates greatly, add AC regulated power supply.

8: No, it is recommended to disinfect in safe mode, and it is not possible to disconnect the network and reinstall the system to eliminate system problems.

It's possible that there's too much dust on the fan.

Causes automatic shutdown.

It's normal to clean up the dust!

First of all, it is necessary to ensure that the fan is clean, if it is full of dust, the heat dissipation effect will definitely not work, and it is easy to cause the fan to not run at full speed, resulting in CPU overheating and frequent crashes.

Secondly, make sure that your fan can "press" the CPU, that is, whether your CPU temperature can be guaranteed to be at normal when the fan is not running at full speed.

If the CPU fan always makes a buzzing sound, it proves that the CPU temperature is too much, and the fan is always running at full speed to ensure the temperature, in this way, one is noisy and noisy, and the other is that the CPU fan wears a lot and has a short life.

Third, the CPU and the radiator should be evenly smeared with silicone grease, after a long time, it can dry and affect the effect, at this time, take it down, wipe the residual with a cloth, wipe a thin layer on the CPU, put the fan on, and get stuck.

So, according to the above methods, buy a CPU that suits you and protect your CPU

My AMD X2 4800+ is using the original fan in the box, and the temperature does not exceed 55 degrees under normal silicone grease.

Hope it helps.

That is the heat dissipation problem of the computer itself, maybe your computer heat dissipation is not very good, it is recommended that you buy a better radiator, the fan is useless, buy a water cooler, the effect is better.

The problem with the cooling system, in the absence of overclocking, 90% is that the CPU heatsink is blocked by dust, and it is good to clean it up. In addition, check whether the heat sink and the CPU are in firm contact, or remove the heat sink and reapply the silicone grease before installing it. Then go to the BIOS settings to observe whether the fan speed and temperature are normal.

Of course, it's to clean up the dust, but don't underestimate the dust, if there is more dust, the heat dissipation efficiency may be less than half of the original.

Bitter. Take a fan, open the case and blow it, if the blow is not clean, then wash it with alcohol, and you can't change it to a better fan, but there is another situation, that is, your CPU has been burned out, so the situation you said appeared, try to do it first. I don't like to clean the chassis either, it's too dirty.