The computer can't shut down the computer. The computer can't shut down the machine.

Many netizens and friends' friends' computers should have encountered the situation that the computer can't be turned off. It is really a very unpleasant thing! Don't worry, the computer software and hardware application network tells you why the computer can't shut down the solution.

Why can't the computer shut down and the computer not shut down properly?

1. In most cases, the virus Trojan causes the computer to shut down normally. The typical virus is a kidnapped Trojan. It is a new type of destructive Trojan. Unlike traditional viruses, it passes. The kidnapping system file registry is booted, causing the computer shutdown button to disappear.

2. Windows sound file corruption can not be shut down.

3. Incorrect CMOS settings will cause the computer to shut down properly.

4. The "Advanced Power Management (APM)" function on the computer can also cause shutdown or black screen problems.

The computer can't be turned off, the computer can't shut down the machine

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

Repair with Jinshan Guardian:

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

After the second step, click “ Kill Trojan & rdquo; use the full scan function II. The user repairs the computer shutdown configuration file caused by the repair method as follows

1. Start & rdquo; → & ldquo; run & rdquo;, in the "Run" dialog box Enter “regedit”, click “OK> Find the following: HKEY-LOCAL-MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\policiesClick on the <quo;system” folder, then double-click the “shutdownwithoutlogon” item on the right.

2., &"Start”→“Run”, enter “gpedit.msc” in the "Run” dialog, then click the “OK” button. In the "Group Policy" window, double-click the "Administrative Templates" →“Taskbar and Start Menu”, then double-click on the right side to delete and block access ‘Shutdown & rsquo;commands” . In the "Delete & Block Access‘Shutdown’Command Properties" window, click the “Set" tab, select “Disabled", and then click the “OK" button.

Third, you can first determine "Exit Windows"; whether the sound file has been destroyed — — open "ldcontrols", open "ldquo; sound", and "Exit Windows"" sound canceled. If Windows shuts down normally, the problem is caused by exiting the sound file. To solve this problem, you can restore the sound file from the backup or reinstall the program that provides the sound file, or you can define "Exit Windows" as silent.

Four. When you start the computer, you can enter the CMOS settings page, focusing on checking whether the CPU FSB, power management, virus detection, IRQ disconnection, disk boot sequence settings are correct. Specific setting method You can refer to your motherboard manual, which has a detailed setting description. If you don't understand the setting, it is recommended that you restore the factory default settings directly.

V. Check if the "Advanced Power Management (APM)" function can also cause shutdown or black screen problems, you can open the "Device Manager", open "System Devices". In the "Advanced Power Management" section, uncheck "Enable Power Management". If the computer shuts down gracefully, the cause of the problem may be APM.