Why does my computer restart every time it shuts down?

System file corruption. Overwrite install or reinstall.

1. System file corruption. Overwrite install or reinstall.

2. Viruses. Trojans.

Control everything your computer from remotely, including getting your computer back up. Remove viruses, trojans, or reinstall the system.

3. Timing software or scheduled task software works. If you're in the scheduled taskbar.

When you set up to restart or load certain workers, the computer will start up again when the timer comes.

4. The power supply of the chassis is insufficient, the DC output is impure, and the dynamic response is sluggish. Now replace it with a high-quality high-power computer power supply.

5. Poor thermal stability of memory, chip damage or wrong settings, and the probability of system reboot caused by memory problems is relatively large. Replace the memory.

6. The CPU temperature is too high or the cache is damaged. Mask L2 (L2) or L1 (L1) cache in CMOS, or replace CPU exclusions.

1. Enter CMOS, in the power management menu, PME Event Wake Up should be Disable

2. Click My Computer, Properties, Advanced, Settings, and 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. Solution: 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.

Control Panel --- System and Security --- System - Advanced System Settings.

After opening the System Properties window, switch to the Advanced tab and click the Settings button in the Enable and Failback column.

From the "Startup and Failback" window that opens, clear the "Auto Restart" item in the "System Failure" column, and click "OK" to complete the setting.

From the "Empty Bucket Line" window that opens, enter "msconfig" and press enter to enter the main interface of the system configuration utility.

In the "System Settings" interface, switch to the "General" tab, check the "Diagnostic Startup" item, and click the "OK" button to restart the computer.

When the system reboot is completed, enter the "System Configuration" interface again, switch to the "Dou Core Mill Service" tab, check the "Hide Windows Service" item, and check the item you want to start automatically with the system, and click "OK" to complete.

If the above methods still do not solve the problem of automatic restart of the computer, make the following settings:

Enter the "Control Panel" - "Power Options" interface in turn, and click the "Select the function of the power button" button on the left side.

<> Finally, in the "System Settings" interface, clear the "Enable Fast Startup" item from the "Shutdown Settings" column, and click the "Save Modifications" button.

1. Set the system error function. Right-click on My Computer - Properties - System Properties Advanced - Startup & Recovery - Settings - Boot & Failback - Remove the "Auto Restart" option in the "System Failure" column.

2. Check whether the motherboard battery voltage is too low and replace the battery; Set the BIOS to factory default.

3. Set up power management. Click Start - Settings - Control Panel - Power Options", in the pop-up window, enable or disable "Advanced Power Support" as needed, if you are using "Advanced Power Support" when the failure occurs, try to cancel it, and vice versa.

4. The memory may be broken or poorly contacted, or the motherboard memory slot is a problem, use the eraser memory gold finger to clean the memory slot, and replace the memory suspected of being problematic.