What is 949ca exe? There is also the issue of forced shutdown of the computer 10

How svchost works.

svchost itself is only as a service host, and does not implement any service functions, the services that need to be started by svchost are implemented in the form of dynamic link libraries, when installing these services, the executable program of the service points to svchost, and when these services are started, svchost calls the dynamic link library of the corresponding service to start the service.

There are pros and cons of multiple services sharing a process.

Windows system services are divided into two kinds of independent processes and shared processes, in Windows NT only Server Manager SCM (there are multiple shared services, with the increase of built-in services in the system, in Windows 2000 MS and many services are made into a shared mode, started by starting. Windows 2000 generally has two SVChost processes, one is the RPCSS (Remote Procedure Call) service process, and the other is shared by many services. In Windows XP, there are generally more than 4 service processes, and in Windows 2003 Server, there are more, and it can be seen that more built-in services are started by SVCHOST in the form of shared processes.

This reduces the consumption of system resources to a certain extent, but it also brings a certain amount of instability, because any service that shares a process exits the process by mistake will cause all services in the entire process to exit.

svchost has maliciously loaded the module.

It is easiest to solve it with Kingsoft Cleanup Expert.

You can clean it up in Safe Mode to take a look.

Also install a malware cleaner assistant and try it out.

Obviously, the virus is loading too many processes or hooking files to run, you still use antivirus software to kill the virus, and the shredding may be able to shred it at the time, but the source program of this virus is still there, and the symptoms are not the root cause.

To be sure, it is a virus or trojan that tries to enter safe mode to remove.

Send you a prank program, you try.

Press any key to exit the program, or click the gray button in the upper left corner to exit.

Invoke the shutdown command in the program. LS has.

Take it to the professional store to see, there is a problem with the software application, mine will also have such a situation, it is best to exit all the software before shutting down and then shut down.

The system is damaged, and the chance of a successful repair is very small, so it is recommended that ghost reinstall the system.

First check whether the hard imitation of the disk is started, and then clean the contacts of the memory module with an eraser and carefully erase, if it does not improve, please reinstall the system. If the situation does not change after reinstalling the system, there is a problem with the motherboard.

Wipe the memory module to see if there is a lot of dust on the side of the console Chong Cong Ask you a scattered fight cherry sentence Blue screen money Have you installed the software Installed it into safe mode Uninstall the software.

The error caused by the installation of the mapping software, it is very likely on the first floor, and I have encountered this problem with the installation of Pro E before. Later, I always used software to optimize, or reinstall the system, and it was gone.

1. In most cases, the computer can not be shut down normally due to virus Trojan horses, and the more typical virus is the kidnapping Trojan horse, which is a new type of highly destructive Trojan horse, which is different from the traditional virus, it is by kidnapping the system file registry to achieve boot startup, resulting in abnormal computer shutdown.

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

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

4. Incorrect CMOS settings will cause the computer to fail to shut down normally.

Solution: 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 side.

The value is changed to 0

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

5. When the computer starts, you can enter the CMOS setting 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. For the specific setting method, please refer to the motherboard manual, which has very detailed setting instructions, if you really don't understand its settings, it is recommended to directly restore the factory default settings.

If the computer system is faulty, it may not be a virus, it may be a system error, it is recommended to reinstall the system. It can't be fixed.

It could be a virus It is recommended to redo the system!

Hello:Judging from the name of the file,This is a virus disguised as an input method,How long does it take for you to turn on the computer before it automatically shuts down?

If you have enough time, you can use the anti-virus function of PC Manager to check and kill and remove this virus, if it is shut down immediately, then you have to reinstall the system, if you have no time to kill the virus, if you have any questions in the future, welcome to ask the PC Manager business platform, we will do our best to answer for you.

Hello: You can try to enter the system with the last correct configuration to scan for viruses.

Workaround for the virus:

The first step is to first open the Task Manager, end the process, and then find it in C: Windows System32 to delete it.

Step 2: Open the registry and find:"hkey_current_user\console""loadconime"Modified to:"0"Can.