Category: Computer/Network gt; gt; Operating System/System Failure

Problem description:

It was fine just now, I inserted a few U disks, After unplugging it, it cannot be turned off, and the window of the auxiliary tool magnifying glass pops up~~~~

It also pops up when restarting, logging off, standby, and shutting down~~~

What's going on?

Analysis:

Hello, I have gathered all these problems to solve them for you

The APM (Advanced Power Management) in the BIOS of some motherboard systems ) and Win XP are not fully compatible (mostly AMI BIOS), so they cannot shut down automatically. I chose to shut down but it turned into a reboot.

Restart the system. In this case, you can only shut down manually (press and hold the power switch for 4 seconds and then release it. If it is less than 4 seconds, it will be invalid). The fundamental way to solve the problem is to upgrade the system BIOS of the motherboard to a new version.

You can manually modify the registry

In the program---Run---enter regedit, enter the registry,

Find HKEY_CURRENT_USER\Control Pane\Desktop key, change WaitToKillTimeout to 1000-4000, that is, only wait for 1 second to close the program. Change

HungAppTimeout to 200-500, which means that the program will only wait for up to 0.5 seconds when an error occurs, and set AutoEndTasks to 1.

In addition, you can also change the WaitT0killserviceTimeout of HKEY_LOCAL_MACHINE\System\CurrentControlset\Control\ to 1000-4000

to speed up the shutdown

Speed ??up the Windows XP system of shutdown.

1. Shutdown using the Shutdown.exe program

Shutdown.exe is a shutdown program, which is saved in the C:\Windows\system32 folder (C drive is the system disk) . Create a shortcut for Shutdown.exe on the desktop, right-click and select "Properties" from the pop-up menu. Add "-s -t10" after the path of the "Target" text box in the properties dialog box. "-s" means shutting down the computer. Of course, it can be changed to "-r" to restart. Computer; "-t" means setting the countdown time, and the following number "10

" means 10 seconds. Readers can make changes according to their own needs, which can greatly reduce the shutdown waiting time.

Another parameter is "-c shutdown prompt information", that is, when you want to shut down, the system will pop up a message showing your own settings. Note that the shutdown prompt information cannot exceed 127

characters.

2. Use the "Task Manager"

In WindowsXP, press "Ctrl Alt Del" to bring up the "Task Manager" window, activate the menu "Shutdown" and hold down " Ctrl" key, and then select the "Shutdown" or "Restart" menu item. At this time, you will find that the shutdown speed of Windows

Various functions are described: Complete all disk write operations? Clear the disk cache

Execute the window closing program to close all currently running programs

Replace all protected mode The driver converts

into real mode.

Disable quick shutdown

The main reasons for Windows system shutdown failure

There are: The sound file selected when exiting Windows is damaged

; Improper configuration or damaged hardware; BIOS configuration settings

Incompatible; "Advanced Power Management" or "

Advanced Configuration and Power Interface" settings in the BIOS Inappropriate; no

assigns an IRQ to the video card in real mode; a certain

program or TSR program may not have closed properly; loaded

An incompatible, corrupted or conflicting device driver

program, etc.

Trouble analysis and solution

1. The sound file when exiting Windows is damaged

First of all, you can determine whether the "Exit Windows" sound file is

Is it damaged? Open the "Control Panel", open "Sound

", and cancel the "Exit Windows" sound. If

Windows shuts down normally, the problem is caused by exiting the sound file

To resolve the problem, you can restore the sound from a backup

file or reinstall the program that provides sound files

, or define "Exit Windows" to be silent

.

2. Quick shutdown is abnormal

Quick shutdown is a new function in Windows98, which can

greatly reduce the shutdown time, but this function is inconsistent with some hardware

Incompatible and may cause the computer to stop responding. You can

run "Msconfig" and disable

fast shutdown in the "Advanced" options. If the computer can shut down normally, it means that

the hardware device is incompatible.

3. Pay attention to "Advanced Power Management"

In addition, the "Advanced Power Management (APM)"

function on the computer can also cause shutdown or black screen problems. . To determine

whether APM will cause shutdown problems, you can open "Device

Manager" and open "System Devices". Deselect "Enable power management" in Advanced Power Management

If

the computer shuts down normally, the problem may be caused by

APM.

4. Start-up and shutdown failure

We often encounter the message "You can safely shut down the computer" when Windows is just started.

Or

Shut down immediately when starting or restart when shutting down and other faults.

The cause of this type of failure is generally caused by

damage to the Wininit.exe or Vmm32.vxd file

. The solution is to retrieve these two files from the WINDOWS installation program

shrink package again. Place it in the

Windows\system subdirectory, rename

Vmm32.vxd to Vmm32.XXX for backup, and then open the "System

Tools". Select "System Information" > "Tools" > "System File Checker", select "Extract a file from the installation disk", enter "Wininit.exe" or

"Vmm32.vxd". Repeat this step to replace the file

Wininit.exe or Vmm32.vxd.

4. There is a problem with Config.sys or Autoexec.bat

Extract a file from the installation disk

In addition, you can check the Config.sys file or

p>

Is there any conflict in the Autoexec.bat file? Use a text

editor to view the contents of these two files to see if there are any

redundant commands. You can also use "rem" to prohibit certain languages ??

The execution of sentences is gradually eliminated until conflicting commands are found

.

5. Check the CMOS settings

Incorrect CMOS settings can also cause computer shutdown problems

You can enter the CMOS settings page when the computer starts,

Focus on checking whether the CPU FSB, power management, virus detection,

IRQ interrupt shutdown, disk boot sequence and other option settings are correct.

For the specific setting method, you can refer to your motherboard manual, which has very detailed setting instructions. If you really don't understand the setting, I suggest you directly Just use the manufacturer

factory default settings.

6. Some programs prevent you from closing calculations

Please first confirm whether the program you are running has been completely closed

(such as BT) can open the process Check the manager to see if there are any

suspicious processes. If so, please end the process first

Breaking through the difficulties - full exposure to Win The system runs fairly stably. Except for the slow shutdown speed, shutdown failures rarely occur

under normal circumstances. However, you should also pay attention to some of the following fault phenomena.

■ Let it shut down and then restart

This fault is the most common shutdown fault in the Windows XP operating system. The reasons for this failure may be as follows:

1. System settings are in chaos

By default, Windows XP will automatically restart when an error occurs in the system, so that when the user shuts down the computer, if an error occurs in the system during the shutdown process, the computer will restart

. Turning this feature off can often resolve automatic restart failures.

Figure 1 Setting startup and fault repair

Right-click "My Computer" on the desktop, select "Properties" in the pop-up right-click menu, and the "System Properties" window will pop up. Click the "Advanced" tab, click the "Settings" button in the "Startup and Recovery" column, and the "Startup and Recovery" window will pop up, as shown in Figure 1. In the "System Failure" column, remove the check mark in front of the "Automatic Restart" option

and click the "OK" button.

2. Advanced power management is causing trouble

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

Click "Start → Settings → Control Panel → Performance and Maintenance → Power Options", and in the pop-up window, enable or cancel "Advanced Power Support" as needed. If you were using "Advanced Power Support" enabled when the failure occurred, try to disable it. If you were using "Advanced Power Support" to disable "Advanced Power Support" when the failure occurred, try enabling it. ,

Faults are often solved.

3. Don’t worry about USB devices

Nowadays, USB devices are very popular, including U disks, mice, keyboards, modems, etc., you can find them all. Little do we know that these USB devices are often the culprit causing shutdown failures.

When a shutdown turns into a restart failure, if there is a USB device connected to your computer, please unplug it first and try again. If you are sure that the USB device is faulty, it is best to replace it. Remove the

device, or connect an external USB Hub. Connect the USB device to the USB Hub instead of directly connecting it to the USB interface of the motherboard.

■ Turn off the phone and give you a big blue face

1. Windows XP has a bug

Windows XP has a shutdown bug. If your computer often displays a blue screen when shutting down, and the fault is intermittent, press

The "Ctrl Alt Delete" key also does not respond, so it is certain that your system has not been patched. Please download the SP1 patch package and patch it, and it will usually be fine.

2. There is a problem with the driver of the innovative sound card

If you are using an innovative sound card and a blue screen appears during the shutdown process with the error code "0X0A", then please enter the device manager, delete the sound card, and refresh , manually

Install the latest digitally signed driver.

3. Logitech mouse and keyboard are not perfect

If you are using Logitech's network keyboard and have installed the Key Commander software to drive the corresponding network functions of the keyboard, it may cause shutdown to restart. If

your Logitech mouse driver is MouseWare8.6, it will cause a blue screen failure during shutdown. You can only solve the problem by uninstalling the driver.

■ Shut down but cannot automatically cut off the power supply

During the shutdown process, everything is normal, but it stops at "You can safely shut down the computer" but the power supply cannot be automatically cut off and needs to be done manually. Press the "Power

" button on the main chassis panel to shut down. The reasons for this failure generally include the following aspects:

1. Power support is not turned on

Click "Start → Settings → Control Panel → Power Options → High-Energy Power Management" and check "Enable advanced power management support".

2. BIOS settings are incorrect

It may be that the power management options in the BIOS have been modified by mistake. 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, then simply select the "Load default setup" option to restore the BIOS to the factory default settings.

3. Office XP also causes trouble

Ctfmon.exe in Office XP has always been a controversial issue. Ctfmon.exe is Microsoft's text service file. As long as the user installs Office XP and installs the "

optional user input method component, this file will automatically call it to provide speech recognition, handwriting recognition, keyboard and other user input technologies to provide text input support. Even if we do not start Office XP, Ctfmon.exe is still running in the background, which often causes shutdown failures. You may wish to uninstall it.

Figure 2 Select update options

Click "Start→Settings→Control Panel→Add/Remove Programs" and select "Microsoft Office XP Professionain With

FrontPage", click the "Change" button, select the "Add or Remove Features" option in the "Maintenance Mode Options" dialog box, click Next, and the "For all Office applications

Select Installation Options with Programs and Tools" dialog box, expand the "Office Features" option, select the "Chinese Optional User Input Method" option, and select "Do Not Install" in the pop-up menu. As shown in Figure 2, click the "Update" button.

4. The APM/NT Legacy Node is not turned on

Under normal circumstances, the APM/NT Legacy Node is not turned on, which may cause a shutdown but not automatically cut off the power supply. Enter the device manager and click "View → Show Hidden Devices" in the menu bar to display all hidden devices in the system. Check the device list box to see if there is an APM/NT Legacy Node option. If your computer supports this feature, there will be this option

. Double-click it and click the "Enable Device" button in the properties dialog box that pops up.

51patch/Sofare/Catalog4/188

Windows XP shutdown patch