What should I do if the teacher restarts when the computer is turned off?

Causes:1Hardware problems, such as unstable memory heat dissipation, loose graphics card and network card, etc.

2.Virus Trojan problems, some spoof viruses will also prompt the system to automatically start after 60 seconds. Or hacking backdoors remotely control everything on your computer, including getting your computer back up.

3.Some settings are caused by problems, such as Windows XP, which automatically restarts by default when there is an error in the system, so that when the user shuts down, the computer will be restarted if there is an error in the system during the shutdown process.

Suggest a solution.

1.First of all, check whether it is caused by hardware problems and the computer will automatically restart after shutting down, if you don't understand the hardware device, it is recommended that you take it to a professional computer repair point for maintenance and inspection, please do not disassemble it indiscriminately, otherwise the hardware device will be seriously damaged.

2.In checking whether the computer is a spoof virus, this topic recommends that you use Kingsoft Guardian to detect and kill viruses and Trojans, Kingsoft Guardian is different from traditional detection and killing software, Kingsoft Guardian can not only detect and kill Trojans, but also repair the system.

3.Turn off the auto-restart function, right-click "My Computer" on the desktop, select "Properties" in the pop-up right-click menu, pop up the "System Properties" window, click the "Advanced" tab, click the "Settings" button in the "Startup and Recovery" column, and the "Startup and Recovery" window will pop up. In the "System Failure" column, remove the checkmark before the "Auto Restart" option and click the "OK" button.

4.Turn off Advanced Power Management, click "Start Settings Control Panel Performance & Maintenance Power Options", and in the pop-up window, enable or disable "Advanced Power Support" as needed. Try to disable Advanced Power Support if you're using it when the failure occurs, and try to enable it if you're using Advanced Power Support to disable it when the failure occurs.

5. Check whether there is any abnormality in your boot startup items, because some startup items have bugs that will also lead to the phenomenon of automatic boot after the computer is shut down, it is recommended to use the system optimization function of Kingsoft Guard, he will automatically help you analyze which programs are not necessary to boot up.

Other anti-virus software can also be used).

This may be caused by you turning on the fast startup item, you can enter msconfig in the runtime, find it in the system configuration startup item, ,,,and turn it off.

Shutdown and restart, or the system is turned off but the power is not turned off when the system is shut down, which is generally a hardware failure or a problem with the motherboard.

There are a variety of possibilities for automatic shutdown, the more common ones are:

1. Due to the long use of the computer and the poor cooling function of the main box, the temperature of the inverted CPU and graphics card is too high, and it suddenly shuts down and restarts after playing for a long time.

2. Because of the computer virus, it is best to kill the virus first...

3. It is the least common that there is a problem with the power supply of the host, or that there is a problem with the plugging side.

Do you look at the electric fan of the main chassis and still turn?

If it doesn't work, just restore it with one click:

A few seconds after booting in, after the motherboard brand came out, I saw a series of English prompts, and immediately pressed "F11" You use "one-click restore", if not, you have to reinstall the system.

It is recommended that you install and use Master Lu to test the body temperature of each component of the host, and it can also be optimized.

Generally, the automatic shutdown may be caused by the high temperature caused by too much dust in the CPU fan, if so, clean up the dust of the CPU fan and heat sink, add new heat dissipation silicone grease, if the heat dissipation fan is broken, change it. If it's not a problem, it may be caused by problems with motherboard parts or power supplies, voltage instability, hard disk failure, hardware overclocking, etc., and the new hardware is incompatible. In addition, a Trojan horse can also cause a shutdown due to a system failure, but the probability of this is very small, restore the system or reinstall it (**Master Lu test the temperature).

If it automatically shuts down or standby without operation, it may be a problem with the settings. Right-click on the desktop to select Properties Screen Saver Power Supply Select a scenario that suits you from the drop-down list in Power Usage Scenarios, and set Never in the list of Monitor Off, Hard Disk Off, System Standby, and so on below (or set a suitable time).

Open the control panel All Control Panel Items Power Options Change schedule settings Select Turn off the monitor (select Never or Set Time), select Change Computer Sleep Time, and select Never or select the appropriate time (Win7 or Win8) from the drop-down list next to Make Computer Sleep.

See if it's caused by the settings above.

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) If it is caused by hardware problems, it is recommended to overhaul it.

Are you sure you're on point of shutdown?

This should be a mistake