After installing the new hardware, the computer shuts down gracefully without any hair

The first floor is so powerful! All the possibilities are written down! But there's only one that is the most likely! It's a hardware conflict or a problem with the newly installed hardware driver! It is recommended to reinstall the hardware in safe mode.

"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. "

Change the system.

It is possible that the hardware and software are not compatible with the previous system.

There are several possibilities, one. Your panel cable is plugged into the motherboard incorrectly. Two. There is a problem with your power supply. Three, your system is broken.

It may be a problem with the system, try a new system version.

Clean up the garbage, kill the virus, and reinstall the system if it doesn't work!