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Cause: Caused by hardware problems, such as the quality of the reset button of the case, if the reset is damaged, it will occasionally touch the case or automatically shut down when the computer is used normally; The power supply voltage is unstable, the socket or power plug is not in good contact, the heat dissipation is poor, and the CPU, memory, and optical drive are damaged;
2.Virus problem: Hackers can invade a computer with a system vulnerability, and after the intrusion is successful, you can remotely control all the behaviors of your computer, including computer shutdown.
3.If the core system files of the operating system are corrupted, if the important running files of the operating system are lost or damaged, the computer will not be able to complete the initialization when it starts, resulting in automatic shutdown.
4.Automatic shutdown due to the use of scheduled shutdown software and scheduled tasks. Some software will have the option to automatically shut down, which may have been set by mistake.
Solution: First check whether it is caused by hardware problems, check the power supply, memory CPU, fan and case reset, if you don't know anything about computer hardware, it is recommended to take the computer to a professional maintenance point to check and repair, do not operate it manually, be careful that there is no problem with the hardware to make you have a problem;
Check whether the computer always shuts down automatically because the CPU, graphics card, hard disk, and motherboard temperature is too high, you can add a real-time temperature monitoring floating window on the desktop, and you can detect whether the normal temperature of the computer hardware is exceeded at any time, and the operation method is as follows:
Open the "Settings" of Kingsoft Guard, enter the floating window tab, and check the "Show hardware temperature", when your computer hardware temperature exceeds the normal temperature, the computer hardware temperature of the floating window will turn red.
1. Enter the main interface and enter [Trojan].
2. Then click [Quick Scan].
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**Anti-virus software, anti-virus from safe mode, another solution: 1, repair IE, 2, check the startup items, you can use Huangshan IE repair experts to repair it, go to the back of Huajun Software Park ****.
This method can repair IE,In addition, in order for your computer to start faster,There is also to check whether there is a virus in the startup project,You can click Start Run Enter msconfig Enter Enter the dialog box to appear Remove the tick in front of the last startup item above except for the input method (ctfmon) other useless startup items (all can also be removed),Restart,It is best to operate the above operations you go to the security mode of network connection to operate If it is a 2000 system, copy an msconfig file for other systems. One of the above methods can solve the virus in the browser, the home page can not be modified, etc., and the other can remove the Trojan virus loaded in the startup item and speed up the computer operation, increase the memory running space and other functions, you can use a certain benefit.
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Didn't see your **.
However, the sudden automatic shutdown and restart of the desktop computer during operation, especially in the case of high load state, is basically caused by power supply problems.
For example, the rated power of the power supply is insufficient, and the output power cannot meet the operation needs of the computer under high load.
It may also be that the power supply is aging, or it is a miscellaneous power supply with a false standard.
In addition, it is possible for one of the computer's hardware to be too hot.
Suggestion: Check the brand and rated power of the power supply, whether there is aging inside the power supply, and whether the filter capacitor is dry and bulging and failing. Check the heat dissipation of the computer hardware, whether there is too much dust that affects the heat dissipation, etc.
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Generally, it is caused by poor hardware contact, first check your power supply to see if there is a short circuit. Plug and unplug it. If it's not a power issue, open the case, check the memory card, and plug it back in.
Look again to see if the hard drive touches and plug it back in. Reboot it again, and it should be generally fine.
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The desktop computer automatically shuts down while running, and the following screen appears after restarting. What is the problem? How to deal with it?
It would be nice to explain in detail the steps to deal with it. What about your picture? What if you didn't upload it later?
Automatic power off. Then after restarting, if you can't enter the system. Generally due to:
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It may be that there is a problem with your computer's hard drive, and it is recommended that you go to a local repair shop to repair it.
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1: It may be that you have a problem with the power supply: the power supply is insufficient. A large amount of power is required when entering the system.
2: Maybe you don't have enough voltage, are you using large electrical equipment such as induction cooker or electric heater when you use the computer? You can turn them off before you try again.
3: There is a problem with the system itself: try the system again.
4: Is there a momentary blue screen when the computer is turned off: it may be that your memory is dirty or broken, you can clean the memory first.
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Check whether the motherboard has a short circuit, check whether the heatsink is broken, and there is a problem with the system! See if you can get into the BIOS!If you can get it, it's not a matter of the machine!
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Cause of failure: Poor heat dissipation of the host, power failure, motherboard failure, which may cause the computer to automatically shut down or automatically restart repeatedly. It is more common for the computer processor ***cpu*** to have poor heat dissipation and excessive temperature, resulting in repeated reboots of the computer.
Solution: Check whether the computer CPU fan is damaged, reinstall it in time if damaged, keep the computer working environment well ventilated, and if it is a notebook, it is best to add a heat dissipation base.
Reason 2: Computer software problems.
Cause of failure: Win2000 or WinXP system default settings, if there is a program running error during the startup process, the system will restart again, if the problem is serious, the computer will be restarted repeatedly.
Solution: Press the F8 key during startup -- select "Safe Mode" -- enter the "Control Panel" -- System "-- Advanced" -- select "Startup and Fault Recovery", and finally remove the tick in front of "Auto Restart" under the "System Failure" column.
Reason 3: Computer power supply problems.
Cause of failure: The system has an optical drive or a recorder, and when the two devices work together, the power supply outputs current.
Fault phenomenon: The system automatically shuts down after running large software for about 10 minutes, and the CPU temperature is suspected to be too high at first, but the CPU temperature is still within the normal range when tested by the software.
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CPU overheating.
Check whether the heat conduction medium of the CPU is failing, check whether the CPU is installed firmly, and check whether the fan of the CPU is running.
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It's a problem with the system boot area, you can get a USB flash drive to make a PE, repair the system boot area, or directly reinstall the system
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I had the same problem with my machine yesterday, changed the memory module to a slot and it was fine.
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Severely poisoned, boot with a PE tool, back up important data, and reinstall the system.
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The computer shuts down automatically, why? How to solve it?
The main reasons for the automatic shutdown of the computer: >>>More
It may be a software conflict, remove the memory card and delete the recently installed program normally. >>>More
The specific situation is analyzed, you can also set it, sometimes it is a system problem, sometimes it is to protect the computer system automatically restarts, and sometimes it is accidentally touching the switch, and the voltage is unstable. Poisoning. And so much more.
The automatic shutdown of the computer is mainly caused by the following reasons: >>>More
There are several kinds of questions, and I will go down in order of the closest cause1The capacitance of the computer motherboard is bad, and the CPU cannot dissipate heat due to the fact that the CPU does not rotate due to the fact that the CPU does not rotate 3There is a problem with the power supply in the computer, 4 systems are installed more or system problems, 5 computers have viruses installed with 360 and Rising fire prevention, etc.