My computer won t turn off, what should I do?

WinXP can't shut down automatically after installation, it may be that the power options in its control panel are not set correctly, please check your settings to ensure that ACPI and APM can work normally. There are also cases where the APM (Advanced Power Management) and Win XP in the motherboard system BIOS are not fully compatible (especially AMI BIOS), so they cannot automatically shut down. Selecting Shutdown turns into restarting the system, in which case you can only manually shut down (press the power switch for 4 seconds and then let go, if it is less than 4 seconds, it will be invalid).

The fundamental solution to the problem is to upgrade the system BIOS of the motherboard to a new version.

You can modify the registry manually.

Enter regedit --- running --- program, enter the registry, find the hkey current user control pane desktop key, and change waittokilltimeout to 1000-4000, that is, close the program and wait only 1 second. Change hungapptimeout to 200-500 to indicate that the program will only wait for a maximum of seconds when it is faulty, and set autoendtasks to 1.

You can speed up the shutdown.

Speed up the shutdown of Windows XP system.

1.Shut down with the program.

is a shutdown program, which is saved in the C: Windows System32 folder (C drive is the system disk). To create a shortcut on the desktop, right-click and select "Properties" from the pop-up menu.

Added after the path of the Target text box in the Properties dialog box.

s -t10", where "-s" stands for shutting down the computer, of course it can be changed to "-r" to restart the computer; "-t" indicates the set countdown time, and the following number "10" indicates 10 seconds. Readers can make changes as they see fit, which greatly reduces the shutdown wait time.

In addition, there is a parameter of "-c shutdown display prompt message", that is, when you want to shut down, the system will pop up a message showing your own settings, note that the shutdown prompt message cannot exceed 127 characters.

2.Use Task Manager

Press "Ctrl+Alt+Del" in Windows XP to bring up the "Task Manager" window, press and hold the "Ctrl" key while activating the menu "Shut down", and then select the "Shut down" or "Restart" menu item. At this time, you will find that the shutdown speed of Windows XP can be said to be instantaneous.

Have you ever set up a rapid shutdown?

Reason why the computer won't shut down:

1.In most cases, it is a virus Trojan that causes the computer to fail to shut down normally, and the more typical virus is the kidnapping Trojan, which is a new type of highly destructive Trojan, which is different from the traditional virus, it is by kidnapping the system file registry to achieve boot startup, resulting in the computer shutdown button is missing.

The sound file is corrupted and the computer cannot be shut down.

Incorrect settings will cause the computer to fail to shut down properly.

4.The Advanced Power Management (APM) feature on your computer can also cause shutdown, freeze, or black screen issues.

The computer won't shut down solution:

1. The computer was damaged by a Trojan virus, and the registry information was maliciously changed. The solution is as follows:

1): Enter the main interface and enter [Kill Trojan].

2): After installation, click "Scan Trojan" to use the full scan function.

2. The repair method caused by the user's mistakenly modifying the computer shutdown configuration file is as follows:

1) Start "Run", enter "regedit" in the "Run" dialog box, click "OK" to find the following: hkey-local- machine software Microsoft Windows CurrentVersion Policies, click the "system" folder, and then double-click the "shutdownwithoutlogon" item on the right.

2) "Start" "Run", enter "Run" in the "Run" dialog box, and then click the "OK" button. In the Group Policy window, double-click Administrative Templates, Taskbar, and Start Menu, 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.

3. First of all, determine whether the "Quit Windows" sound file has been destroyed - open the "Control Panel", open "Sound", and cancel the "Quit Windows" sound. If Windows shuts down normally, the problem is caused by quitting the sound file, and you can fix this by restoring the sound file from a backup or by reinstalling the program that provided the sound file, or by defining "quit Windows" as silent.

4. When the computer starts, you can enter the CMOS setting page, and focus on checking whether the CPU external frequency, power management, virus detection, IRQ interrupt opening and closing, disk boot sequence and other options are set correctly. You can refer to your motherboard manual for specific settings, which have very detailed setting instructions, if you really don't know about its settings, it is recommended to directly restore the factory default settings.

5. To check whether the "Advanced Power Management (APM)" function can also cause the shutdown crash or black screen problem, you can open the "Device Manager" and open the "System Devices". In Advanced Power Management, remove the Enable Power Management selection. If the computer shuts down gracefully, the cause of the problem may be APM. "

You can try to hold down zctrl+alt, and then hold down del, there is a key option in the startup task manager, generally he is more violent, if this can't be turned off, then you can only hold down the boot button for three to five seconds, force shutdown, this is the last resort, so you can't turn it off, I can only tell you, the computer is broken, you still go to find some more professional people to repair it, so that you can better maintain the computer, prolong his service life.

If there is a background program that is not closed, you will need to choose to force a shutdown. You can also press and hold the power button to turn off (occasional use is OK).

Force shutdown bar. The power button is pressed for a few seconds... Simple and crude.

It's all like this, and if it's canceled, it means that it doesn't support shutdown. Then you have to take off the battery and turn it off, and turn it off when you can't charge it.

It is possible that there is a virus in the computer, so take repartitioning, reinstall the system, or it is possible that the computer drivers are not installed correctly.

Is there this problem before installing the system? See if there are any viruses. If not.

And there was no such problem before installing the system. It should be the system. Or some of the drives are not installed.

If you have had this problem before. And there is no virus. That could be a problem with the motherboard.

It's still an after-sales problem.,Send it to the after-sales service to solve it.,If you want to reinstall the system yourself.,But I don't think it's necessarily a software problem.