The computer automatically restarts and shuts down, and what happens when the computer is turned off

Hardware problems, put the memory down, use an eraser to erase the metal strip, there may be some oxidation.

If it doesn't work, it may be a problem with the power supply or fan.

The voltage is unstable. Medium virus.

Medium Trojan.

Power options for BIOS settings. (Please refer to the organizer manual.)

1) The system settings are adding to the chaos.

windows

XP 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. Disabling this feature often resolves the problem of auto-restart.

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 Failback" column, and the "Startup and Failback" window will pop up. In the "System Failure" column, remove the checkmark before the "Auto Restart" option and click the "OK" button.

2) Advanced power management in trick-or-treating.

As we all know, shutdown is closely related to power management, and the cause of shutdown failure is likely to be caused by poor system support from 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. If you're using Advanced Power Support enabled when a failure occurs, try to disable it, and if you are using Advanced Power Support to disable it when a failure occurs, the failure will often be resolved.

The computer always restarts automatically.

Set up the function of automatic restart after power-on in the BIOS, just disable it.

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.

It has nothing to do with the settings. It is very likely that the power connection of your case is broken and there is a short circuit.

What system are you installing?,Is it confusing the restart button with the shutdown button?,The two of them look a little similar.,You have to make sure that the point is shutdown.。

I also had this problem when I was a freshman, and I didn't solve it for more than half a year, and I tried to change the power supply for the jumper, and I tried to change the power supply, but it still didn't work, and then I was told that the motherboard didn't work.

Control Panel - Power Options - Select Power Button Function - Power Button Select Power Off.

Shutdown auto-restart.

1. Go to CMOS, in the power management menu, PME

eventwake

UP (PME event wake-up) should be disable, 2, click My Computer, Properties, Advanced, Settings, turn off the automatic restart function if the system fails. 3. The software is incompatible, which often causes the problem of shutdown and restart, which is a new mechanism of XP. Workaround:

Right-click on "My Computer" and select Properties. Select the "Advanced" tab, find "Startup & Failback", and click the "Settings" button next to it. Remove the checkmark before "Auto Restart" in "System Failure" (if you're using XP only, you can uncheck all the checkboxes you see, which will speed up the XP startup).

4. Enter the safe mode, if it does not restart after shutting down, continue to check the system reason, if it restarts after shutting down, replace the power supply.

Turn off auto-restart.

windows

XP is an excellent operating system, but sometimes it has a little tantrum, such as automatic restart, which is an annoying glitch that many people have encountered. Because by default, Windows

XP automatically restarts in the event of a critical failure, such as a system or program that stops responding. In order to prevent automatic restart in this case, this function can be disabled. Here's how:

Open the Control Panel, select Performance and Maintenance System in the classification view to open the System Properties dialog box. Click the Advanced tab, and under Startup and Failback, click the Settings button. Under System Failure, clear the " before the Auto Restart check box

Click the OK button to exit the dialog box.

Note: You must be logged in as an administrator or administrators group member to complete the procedure.

It should be caused by CPU overheating.