After booting, press F8 to enter the safe mode, do nothing, then restart and enter the system normally.

2 Breakthrough the difficulty-WinXP shutdown fault full contact

For Windows XP, due to the use of NT kernel with high security performance, the system runs fairly stably, except for the slow shutdown speed, which rarely leads to shutdown failure. However, you should also pay attention to the following faults.

■ Shut down but restart.

This fault is the most likely fault in the shutdown of Windows XP operating system. The fault may be caused by the following reasons:

1. System settings are chaotic.

By default, when there is an error in the system, Windows XP will automatically restart, so that when the user shuts down, if there is an error in the system during shutdown, the computer will restart. Turning off this function can often solve the problem of automatic restart failure.

Figure 1 Setting startup and fault repair

Right-click "My Computer" on the desktop, select "Properties" in the pop-up right-click menu to open the system properties window, click the "Advanced" tab, and click the "Settings" button in the "Startup and Recovery" column to open the "Startup and Recovery" window, as shown in figure 1. Uncheck the "Auto-restart" option in the "System Failure" column, and click "OK".

2. Advanced power management is playing tricks.

As we all know, shutdown is closely related to power management, and the failure of shutdown is probably caused by the poor support of power management to the system.

Click Start → Settings → Control Panel → Performance and Maintenance → Power Options. In the pop-up window, you can enable or disable advanced power support as needed. If you use Advanced Power Support in case of failure, please try to cancel it. If you use Advanced Power Support when a fault occurs and try to enable it, the fault will often be solved.

3. Don't worry about 3.USB devices.

Now is the time when USB devices are all the rage. You can find everything from USB flash drives, mice, keyboards to modems. I don't know that these USB devices are often the chief culprit of shutdown failure. When the shutdown becomes a restart failure, if there is a USB device connected to your computer, please unplug it first and then try again. If it is considered that the USB device is out of order, it is best to replace the device, or connect an external USB hub to connect the USB device to the USB hub instead of directly connecting it to the USB interface of the motherboard.

■ Turn off your cell phone and give you a big blue face.

1.Windows XP has a Bug.

Windows XP has a Bug that failed to shut down. If your computer often has a blue screen when it is turned off, and the failure is intermittent, pressing the "Ctrl+Alt+Delete" key does not respond, then you can be sure that your system is not patched. Please download the SP 1 patch package and patch it. Usually.

2. There is something wrong with the driver of the innovative sound card.

If you use an innovative sound card and a blue screen appears during the shutdown, the error code is "0X0A", then please enter the device manager, delete the sound card, refresh and manually install the latest driver with digital signature.

Logitech mouse and keyboard are not perfect

If you use Logitech's network keyboard and install Key Commander software to drive the corresponding network functions of the keyboard, it may cause the shutdown to become a restart failure. If the driver of your Logitech mouse is MouseWare8.6, it will cause blue screen failure, and the problem can only be solved by uninstalling the driver.

■ Turn off the power but can't cut off the power automatically.

During the shutdown process, everything is normal, but it stops at "it is safe to shut down" but can't automatically cut off the power supply. You need to manually press the "Power" button on the main chassis panel to turn it off. The reasons for this failure generally include the following aspects:

1. Booting is not supported.

Click Start → Settings → Control Panel → Power Options → High Energy Power Management, and check Enable Advanced Power Management Support.

2.BIOS settings are wrong

It may be that the power management option in the BIOS has been incorrectly modified. If you are familiar with BIOS settings, please enter the BIOS and try to modify the power management options in the BIOS. If you are not familiar with BIOS, just select Load Default Settings. ..............................................................................................................................................................