What should I do if the XP system presses the close button but reboots

There are several possibilities:

1.Virus.

2.Your power supply is not compatible with this operating system.

3.Look at your system - there's one in the management that's failback, there's a restart, and there's a shutdown.

Cause of the failure.

The registry information has been maliciously altered.

Group Policy" has "Delete and Block Access 'Shutdown' Commands" set.

Resolution. Method 1: Repair the registry information.

Note: The steps in this article will involve modifying the registry. If there is an incorrect change in the registry, it can cause serious system problems or prevent the computer from booting properly. So, be sure to back up your registry first.

1.Click "Start" and "Run", enter "regedit" in the "Run" dialog box, and then click the "OK" button.

Click on the "System" folder, and then double-click on the "ShutdownWithOutLogon" item on the right.

3.In the DWORD Value window, change the value in Numeric Data to 1, and then click the OK button.

If the preceding methods do not resolve the issue, proceed to the following steps.

Method 2: Set Group Policy

Click Start > Run, enter in the Run dialog box, and then click OK.

In the Group Policy window, double-click Administrative Templates, double-click Taskbar, and then double-click the Remove and block access Shutdown command on the right.

In the Remove and Block Access to Shutdown Command Properties window, click the Settings tab, select Disabled, and then click the OK button.

Close the Group Policy window.

Press "Start" >Control Panel" > Power Options > Advanced > Power off when the power button is pressed.

It seems that there is a problem with the power option of the win system, right-click the property of the desktop, and take a look at the power option.

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 and Failback Sales", 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.

How to turn off the auto-restart feature.

windows

XP is an excellent operating system, but sometimes it has a little temper, such as automatically restarting the eggplant, 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 Control Panel Burning Finger, select Performance and Maintenance in the category view, and 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 and 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.

1. Enter CMOS, in the power management menu, pmeeventwake

UP (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 only using XP, you can uncheck all the checkmarks 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, try to change the power supply with the shutdown.