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Probably caused by a virus, I've had this happen before. Because the virus infects all the files on the disk, after you reinstall the system, although there is no virus in the system disk, there are still in other disks, as long as you run the computer, it infects the system disk again. When you kill the virus, the virus causes the shutdown and cannot be removed, which is a characteristic of many viruses.
In my opinion, you'd better remove the virus manually. First of all, you look in the task manager to see if there is any abnormal process, if you don't know the process name, you can search for the name of the process in or google, and you can generally find results. If the process name is virus.
The solution can be found on a plate. I usually do this, for those template to solve the system virus fault there are a lot of answers, but they are of little practical use to the actual action, to kill the virus you have to try yourself, so that not only can you really solve the problem, but you will also grow in this aspect. For this aspect of the problem, I usually do this, so I haven't reinstalled the system for almost a year, and the machine is still running well.
For the problem of Rising upgrade, because the antivirus software is updated faster, after all, the virus appears too quickly. The firewall update cycle is much slower, so every time you upgrade, the server-side software itself is not upgraded, how can customers upgrade, so when upgrading, it will prompt that there are too many upgrades, and when there is an update to update, it will naturally be able to upgrade.
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Hello! There are many reasons why a computer automatically shuts down, not necessarily caused by a virus, such as:
1. The heat dissipation of the computer is not good.
2. Computer memory reasons.
3. Computer power supply problems.
4. Computer software reasons.
5. The CPU temperature of the computer is too high.
6. The capacitor of the motherboard is deformed.
7. The power supply of the host is faulty.
8. There is a virus in the computer.
Restart the computer after the killing, and then turn it on.
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Hello: You can restart the computer and press the F8 key, select "Safe Mode", use Rising Security Assistant to repair the computer, and then use Rising Antivirus to upgrade the virus database and enter the safe mode to check and kill viruses.
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There are several reasons, one is that the system is broken, the other is that the boot is gone, reboot, people who can't, can also be regarded as the system is broken, and reinstalling the system can be solved.
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This may be the system file is corrupted, right, restore the system.
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You can go into the BIOS and take a look at the temperature of the chassis and CPU.
When the temperature is over 60, you have to cool him down. Otherwise, your CPU is in danger and check the various hardware in your case again. You can reconnect and unplug it and pick it up again.
Of course, if it is a medium virus, it will also be automatically shut down. However, this phenomenon is uncommon, and most of them are freezes and blue screens.
You can either kill the virus or redo the system.
Automatic shutdown, mostly hardware conflicts and incompatibility issues.
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According to you, it may be a planned task.
Use the software manager in 360 Security Guard to check the scheduled tasks to see if there are any scheduled tasks for scheduled shutdown.
If not, I'll teach you again.
This may be a hardware problem, specifically it may be CPU memory, graphics card, motherboard, etc., because you say that the screen is going to be black for a minute, this is not normal, the computer's boot sequence is first CPU, then memory, and then graphics card, these are fine, the display will be displayed, and then it will be booted according to the boot order of the BIOS, you are the analyst, right, what is the specific problem, you can only take it to the place where the computer is repaired.
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.
Reason for automatic shutdown of the computer:
1.Poor 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). >>>More
Hello: The reason for the automatic shutdown of your computer may be caused by the Trojan virus in your computer, it is recommended that you use the latest version of Tencent Computer Manager to carry out a comprehensive anti-virus on your computer, open the anti-virus function in Tencent Computer Manager and choose lightning to kill or kill the whole disk, Tencent Computer Manager can completely help you clean the virus in the computer, and you can return to normal after restarting the computer after the virus, you can click here**The latest version of Tencent Computer Manager: Tencent Computer Manager**.
1. If the CPU core exceeds a certain temperature (the CPU surface is generally above 70 degrees at this time), the voltage will be automatically reduced >>>More