Computer automatic shutdown and restart what is the reason

One: the computer virus

In general, many computers in the virus will find this situation, computer applications and core components are damaged by computer viruses, computers may appear automatic shutdown, when a computer virus in a malicious program installed may be restarted in order to complete the installation of malicious software. This principle is similar to the installation of some software. We often find that some important and secure software needs to be restarted to complete after installation.

　　Second: The computer contains running software, the task of running the end of automatic shutdown

This is a very common situation, novice friends are often easy to make a low-level error, some of our more common software, in the software after the completion of the operation can be set to automatic shutdown, such as more common, such as thunder, Express, anti-virus software (360 antivirus and Jinshan antivirus, etc.), BT download, video playback and so on. In software settings, there is an automatic shutdown action after a task has been completed. However, the general default setting is off. The goal is to run more time-consuming operations, automatically after the completion of the task to shut down the computer, so we found that the computer automatically shutdown, you need to check whether there is such a set of software.

Hardware aspects:

Third: Computer hardware cooling problem caused by automatic shutdown

Host heat loss, power supply failure, motherboard failure, may result in computer automatic shutdown or repeated restart automatically. (reboot is an important feature: sometimes shutdown, sometimes restart), more common is the computer processor (CPU) heat dissipation, temperature is too high, causing the computer repeatedly restarted.

Four: Computer mainframe computer power switch Contact bad

Once encountered a computer like this, the computer is always automatically turned off after the machine is not a regular shutdown, sometimes a boot has not entered the page on the shutdown, the problem is very strange, and finally after a large number of removal of computer mainframe computer boot button internal failure.

Five: Computer power problem

Computer power is the power source of the computer, known as the computer's heart or power station, if the computer problems, such as computer output instability can easily lead to computer restart or shutdown.

　VI: There are other hardware problems can also lead to the occurrence of word problems, some of these are the most common, here is not more introduced.

Finally, to talk about the computer computer automatically shutdown or restart the solution, since it is the reason to find, the solution is relatively simple, if the computer automatic shutdown is the virus caused our first choice to scan the computer, if the core components are destroyed, need to repair, or System Restore solution.

If it is due to some software set up after the completion of the automatic shutdown, only need to reset to solve the problem. If the computer hardware is due to the problem of poor heat, you can try to clean the dust, increase cooling fan and so on, if the computer hardware problems need to take to repair.

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