What should I do if the computer turns on and turns on automatically

Check the memory module, whether it is loose and not plugged in properly!

In life, you have encountered the problem of computer shutdown and automatic start, don't be nervous, let me tell you the reasons and solutions for the computer shutdown and automatic start, I hope it can help you!

Solution 1 for computer shutdown and automatic boot again:

1.Hardware 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.

Secondly:1First 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" in the Settings Control Panel.

Performance & Maintenance Power Options", 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.

Solution 2 for computer shutdown and automatic boot again:

First, right-click on the win7 system.

"Computer" on the desktop, select the "Properties" option;

In the "System Properties" window that pops up, click "Advanced System Settings" at the top left of the window;

Then in the pop-up system properties window, switch to the "Advanced" tab, and then click the "Settings" button under the "Startup and Fault Recovery" column;

4In the "Startup and Failback" window that appears, uncheck the "Auto Restart" checkbox under the "System Failure" column.

And click "OK" and save to exit to solve the problem of automatic boot after computer shutdown due to incorrect settings.

Symptoms of automatic restart after shutdown: When the user clicks to shut down the computer, the computer will automatically restart after shutting down, and the computer will never be shut down.

1. Turn off the setting of automatic computer restart when the system occurs an error, right-click "My Computer" - select "Properties" - select the "Advanced" tab in the pop-up "System Properties" dialog box - > click "Settings" in the lower right corner of the "Startup and Fault Recovery" item below - in the pop-up "Startup and Failback" dialog box, cancel the check mark in front of "Auto Restart" - > click "OK" to exit;

Causes and solutions for automatic restart of the computer after it is shut down.

2. Click on the "Start" menu - > select "Run" - enter "regedit" to open the registry - > the [hkey local machine software microsoft window nt currentversion winlgon] project in order, and find the "powerdownaftershutdown" subkey on the right side of the winlgon project - Right-click and select "Modify" - change the value to "1" - > if you don't find the "PowerdownAfterShutdown" sub-project, you can right-click to create a new "PowerDownAfterShutdown" project and set its data value to "1".

Causes and solutions for automatic restart of the computer after it is shut down.

3. Open "Online Neighbors" - right-click "Local Connection" and select "Properties" - click "Configuration (C)" in the upper part of the "General" tab - select "Power Management" - tick "Allow the computer to turn off this device to save power".

Remove the words "Allow this device to take the computer out of standby" in front of it. Tick – > click "OK" to exit.

Causes and solutions for automatic restart of the computer after it is shut down.

4. If you can't solve the problem of automatic restart after shutdown and automatic restart of computer shutdown after shutdown according to the above three steps, you can focus on checking whether the CPU, graphics card, motherboard, and memory inside the case are too high, because it may occupy some resources during shutdown and cause the hardware to heat up, once the temperature exceeds the protection limit, the computer will automatically restart, that is to say, the computer will automatically restart if it is not completely shut down; At the same time, you should also cooperate with 360, Kingsoft and other anti-virus software to conduct a comprehensive scan of the system to rule out the problem of automatic restart after shutdown and automatic restart of computer shutdown caused by virus infection.

Summary: The problem of automatic restart after shutdown and automatic restart after computer shutdown is more common, the above methods can only be used for the problem of general setting error or virus Trojan infection, if the above methods still cannot solve the problem of automatic restart after shutdown and automatic restart of computer shutdown, please check the BIOS settings.