The computer shuts down suddenly, and it will automatically turn on after a while

There are two kinds of general shutdown and restart, one is caused by the operation card before the shutdown, and the other is that each shutdown is a restart, let's talk about them separately (if you have any questions, please feel free to ask me, I will re-tell you according to the situation).

1) Caused by computer card before shutting down

Play games, watch**, or operate large programs, or the computer has been used for a long time, at this time it is very stuck, you have to have some patience to wait for the computer to recover slowly, click on every page on the computer to recover slowly, and wait for the shutdown or other operations after returning to normal, if it still can't, just press the power on and off button to shut down (if the computer is on for too long, my experience is, restart the computer every once in a while to release the cache and continue to play).

2) Restart every time you shut down:

If you have installed the Sogou input method, or installed the QQ input method to uninstall and try, you can also uninstall the input method and try to reinstall it (these software are the culprits, which is known from the exchange with the returner.) If it's not the problem here, take a look at the method below).

Try to uninstall all the software, drivers, patches, etc. before the accident, if the uninstalled software is invalid or you don't know what is installed, first soft and then hard, restore the system. Still can't reinstall the operating system (if you have any questions, please ask me).

3) If the above methods can't solve the problem, first soft and then hard, reinstall the operating system, don't install software, patches, drivers, etc., and see if there is still a problem with the shutdown? If you don't install drivers, patches, and software step by step, and find something that isn't suitable, don't install it.

Please note: If you restore the system or reinstall it, when installing drivers, patches, software and other things, be sure not to install the things that affect your accident this time, otherwise it will be restored or reinstalled in vain.

4) In terms of hardware, such as hard disk, memory, etc., whether there is a problem, whether the temperature of CPU and other hardware is high, if it is caused by hardware problems, it is recommended to overhaul it.

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).

2.When 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.

The solution to the automatic shutdown of the computer:

1.First 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. "