My computer won t shut down, what s the matter with my computer won t shut down?

Try changing the motherboard battery first. If not, try the following:

Clean up the trash frequently. Use Optimizer or other cleaning tools to clean up the junk on your computer in a timely manner. Especially after a lot of web pages.

Close all programs before shutting down: If you can't close it, it means that there are still programs running in it, so try to turn off everything that is running. I'm even turning off QQ.

Regular drug checks: Check drugs once a week.

Don't have too many things: don't have too many things in the system disk, especially the C drive, otherwise the computer won't be able to react.

Hehe, it's funny upstairs!

But it's basically true: there are generally two reasons.

1. There is a program error in the system.

2 is infected with the virus.

It is recommended to kill the virus first in safe mode.

If it still doesn't work, just reinstall the system!

You can't turn off the computer, there may still be programs still running, you type in the running to find the computer settings Windows settings.

script, start the shutdown.

Deleted everything in the shutdown.

There is this problem of not being able to turn off the machine ?..

Come and get me a hammer. Help you out.

It may be that your operating system is broken, so reinstall it.

My machine also had the same problem as you that time, and it was forced to shut down. It's good to open it again, and it's okay in the end, but I still changed the system, and it's still a system problem.

"The reason why the computer cannot be shut down normally;

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 shutdown does not solve the problem:

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

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

Step 2 After installation, click on "Kill Trojan" to use the full scan function.

Two. The following describes how to fix the problem caused by a user mistakenly modifying the computer shutdown configuration file.

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 on 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.

Three. The first thing you can do is determine if the "Quit Windows" sound file is corrupted - 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.

Four. When you boot up the computer, you can enter the CMOS settings page, focusing 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's manual for specific settings, which has very detailed settings instructions, if you really don't know about its settings, it is recommended that you directly restore the factory default settings.

Five. To check if the Advanced Power Management (APM) feature can also cause the shutdown freeze or black screen issue, 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. "

Is it often like this or occasionally. Often, the system has to be reinstalled, and occasionally you press and hold the power button or press the delete+ctrl+alt key combination before shutting down the task manager. Click on the top to shut down, and a drop-down menu will pop up, which has options such as restart, shutdown, and so on.

Choose according to your needs. If you want to shut down in three seconds, you can press the CTRL key in the drop-down menu to turn it off. It can be turned off in three seconds.

Here are a few things you can try:

1. Turn off the automatic cache cleaning to speed up. Click Start Run and enter it in the dialog box.

Press Enter to open Group Policy, click Local Policy Security Options on the left, double-click on the right to open Shut down: Clean up virtual memory page files, and select Disabled.

3. If the above method does not work, it may be caused by the program being executed by the system, some third-party drivers, anti-virus software, etc., which do not stop immediately and release resources. Try uphclean.

Once installed, the software runs automatically. No manual operation is required.

1.The system is missing a shutdown file, and the next one is online.

2.There is also the switch button on your console is broken, and it will only restart if it can't be reset.

3.A part of the power supply is broken.

Before this problem.

What software have you installed?

Deleted him and tried it.

It may be that there is a missing file in the system on your computer, and I know what the specific file is, so I recommend that you reinstall the system.

Probably poisoned.

Kill the poison. Then check the plug in to see if there is a wrong face.

CMOS is definitely problematic.

Generally, the CMOS battery of a new computer will not break.

Not really.

Try changing the battery.

If you don't understand, let's show it.

It should be your motherboard battery is dead, replace it.

Also, take a look at whether there is a lot of dust on the motherboard, clean it up, unplug the parts that can be unplugged, clean it well, and then plug it in as it was.

I also have such a problem with my machine, which is better than you, that is, it has been restarted after shutting down! Depressed!

It is quite possible that it is a reaction to poisoning

You can go in safe mode.

Anti-virus try may not be the case.

Poisoning is possible.

As you say.

There was a problem with the motherboard.

It is advisable to go for repairs.

Or go and see it after the sale.

Motherboard issues.

Or is it machine poisoning.

Reinstall the system.

The computer can't be turned off when it's turned off, and you can only turn it off by pressing and holding the shutdown button with your hand at the end. It is true that there are often cases of automatic shutdown failure in the Windows system, so let's talk about the specific reasons and solutions.

Please click Enter a description.

Timed forced shutdown wizard.

1.There is a defect in the bot in the system file. In order to confirm whether this is the cause, the following experiments can be performed.

In Start Running, type: , exitwindows to see if it shuts down normally. If you can shut down normally under this command, it means that the automatic program may have some kind of defect, if you are using win98 system, please run the SFC program, check the integrity of the system files and repair the files.

If other systems are used, such as Winme, 2000, XP, file patching can also be done in the corresponding project. If patching the file still doesn't solve the problem, you can only reinstall the system. If you can't shut down normally, it may be that some programs in the operating system are defective, and the solution is still to patch the system or reinstall the system.

Please click Enter a description.

2.Viruses and certain defective programs or system tasks may cause the shutdown to fail. The first option is to scan viruses and close all applications before shutting down the computer.

Since some programs are loaded when the system starts, you can delete all the programs in the startup group, run the msconfig program to the startup group, and remove all the programs to see if there are any programs that affect the shutdown.

3.Peripherals and drivers are not compatible well and do not respond to rapid shutdown. You can run msconfig, select Advanced in the General tab, and disable rapid shutdown in the window that opens.

If you suspect that the peripherals are faulty, you can also uninstall the peripherals one by one to check them in order to find the affected peripherals.

4.If you have set up a sound file to be used when Windows is shut down, and the file is corrupted, it can also cause the shutdown to fail, please select "Quit Windows" in the sound event in the Control Panel and set the sound to none.

Please click Enter a description.

5.When Win98 automatically closes, it will display "It is now safe to shut down the computer", which is provided by the windows directory""The file is done, and if this file is corrupted, it can also cause a solution that cannot be shut down, and the file is recovered.

6.WinXP can't shut down automatically after installation, if you rule out the above reasons, 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 incompatibilities between APM and WinXP in the motherboard system BIOS because it cannot be automatically shut down.

Choosing to shut down turns into a reboot of the system, in which case you can only manually shut down. The solution to the problem is to upgrade the motherboard's system BIOS to a new version.

It's okay, it's a common problem, if it's every time, it's going to kill the virus, or call the computer repairer.