What the Task Host Window program. Task Host Windows is what it is and how to turn off. Restoring damaged system files

Many users of Windows very often appears the following problem - every time before shut off windows 7/8/10, the system asks to disable Task Host Windows. We will tell you what this is for the Task Host Windows program and why it is needed. You will know why it slows down the PC. We will tell you in detail how to fix it or remove the problem of the taskhost.exe virus.

Task Host Windows What is it?

Many are wondering what kind of process is this - because it loads the system and prevents the PC to turn off. Let's figure it out and describe the host process for windows tasks!

Task Host Windows (process taskhost.exe) - This is a process that is responsible for the presence and normal functioning of libraries. These libraries contain great amount system teams which are necessary for stable work Most programs and Windows 7/8/10. Taskhost.exe disabling will lead to unstable operation of other programs and processes.

The taskhost.exe file is a system file, it is located in the C: \\ Windows \\ System32 folder and has an approximate weight of ~ 50 KB. Many are trying to call this program with a virus, but it is an absolutely safe system process from Microsoft Windows.. The share of the truth about viruses also takes place - today many viruses are masked under system processes and can be detected good antivirus. We will talk about it below.

How to disable Task Host Windows?

As a rule, the Windows system begins to slow down when it is not turned off because of the Task Host program itself (the full name of the host process for Windows tasks), and from controlled programs that have not yet closed. Such background programs can be from one to ten, therefore the closure time is different.

If you do not want to see any messages when you turn off, it is not difficult to disable this program and it can perform each:

go to B. "Management panel" - "Administration" - "Task Scheduler";
open the tab "View" and we look at what would be a check mark on "Display hidden icons";
Next, follow the branch on the left: "Master Planner Library" - "Microsoft" - "Windows" - "RAC";
In the center you will see Rac Task. Click on it right-click and choose to disable.

In most cases, it helps, the process will no longer disturb you.

How to remove Taskhost.exe virus?

Another thing is when the process begins to load the system during operation. Here, most likely, the business you have with a virus that is masked under the taskhost.exe process. Virus Taskhost changes system settings and monitor other programs. How to determine whether you deal with the virus:

taskhost.exe is in the folder branch C: \\ my documents \\ .... or C: \\ Program Files \\ ...;
the process file has a greater weight than the claimed (~ 50 KB), on average, viral files weigh from 150 to 400 kb;
during work, you see a sharp load from this process on the system (this can be viewed in the Task Manager);
when the process is completed, it automatically starts again;
highly slows down the computer.

Clean the computer from this virus can be and necessary. Such viruses are called spies, they are masked for ordinary system processes. Let's start removing malicious taskhost.exe:

In the Task Manager, complete the taskhost.exe process. Choose the virus process. It is not in the System32 folder. Check out the location of the Half.
Delete all files from the folder.
Check the cliner autoload.
Check the antivirus system. In 98% of cases - the virus is a conventional trojan. Kaspersky and Dr. Web cope with it not bad.

Familiar when a window appears while completing the computer and the Task Host header and the proposal to complete any application? Today we consider what it represents, and what methods to deal with the advent of the dialogue that slows down the shutdown of the computer.
Essence of the process
More aware users already know that the Taskhosts.exe process is responsible for Task Host in Windows. Going to the Task Manager, sometimes you can see that it consumes 80 and even more percent of the resources of the central processor.

Fly detailed information On the functioning and purpose of the taskhost.exe file, even on the Microsoft website is unreal. The only thing that is known is the system service, started at the entrance to each account. It is needed to start and properly functioning applications that have other, different from the executable EXE file, the launch method. Taskhost.exe extracts and launches executable code located in user processes and dynamic Windows libraries. Based on this information, it suggests that Task Host is an alternative to the famous Rundll32 and SVCHOST, but developers know more, especially since little appointed is known.

Why sometimes the process loads the processor to almost 100% due to which the computer slows down, you can only guess. Surely it is known that the service causes a significant number of dynamic library registered in the system at the same time, which increases the load on the CPU during its relative inaction. In addition, it is constantly referred to Rundll32.exe, which loads the dynamic libraries to perform functions laid on them. An active function relating to the task scheduler is located in Task Host.

What you need to know more is the location of the file: the "System32" directory in the Windows system directory. If a different path is set in the task manager - surely functions malicious program. In this case, scan the computer for viruses, for example, using the AVZ domestic product with updated databases.

Often tskhost.exe loads the processor in view of the execution of planned system maintenance (defragmentation, cleaning). If the clock icon is displayed near the support center pictogram, it means that there are planned tasks.

You can view their list in the scheduler along the path "Microsoft \\ Windows \\ Taskscheduler". How it starts, read in the next paragraph.
Turn off taskhosts.exe
The slow down of the computer, as a rule, does not occur due to the functioning of the Task Host executable file itself, and due to the use of active applications (especially background), services and processes.

Closing the process immediately before completing the computer, you can speed up its shutdown, but the taskhost.exe process will automatically start after the next Windows boot.

In order to speed up the PC turning off, perform the next chain of action.

ATTENTION: To fulfill the following actions, the privileges of the system administrator are needed.

Run the task scheduler by any convenient method:
through the "Administration" section "Control Panel";

through the appropriate request in the Windows Starring line;

enter Taskschd.msc command.

Take a tick opposite the only point to activate the display option of the hidden icons.

In the Planner Library, follow the path: Microsoft - Windows.

Go to the RAC group.

Select the only planned process called "RACTASK" and turn it off through the action panel located on the right, or the context menu.

To disable Task Host before Windows restart, call the task manager and complete this process.

Surely many users of Windows 7/8/10 operating systems often met with such a problem: before turning off its own PC, the window gets out and asks to disable Task Host Windows. What it is, we will consider today in the article and tell about the ways to eliminate this problem.

First of all, let's figure it out that for the Task Host Windows program. Maybe it does not cause any harm at all, but only inconsisiency to the user? Not really.
Task Host Windows (the Taskhost.exe process is responsible for it) - the task that provides the normal functioning of the execution libraries. They contain a tremendous set of programs necessary for normal operation of almost total software and Samoa windows systems generally. Turning off or lack of taskhost.exe will entail unstable operation of other programs and processes.

Thus, it is not worth getting rid of Task Host Windows, because it can lead to other problems, to solve which will be much more complicated.
The file itself is in system folder System32 (C: \\ Windows \\ System32) and weighs only about 50 kb. Some believe that this program is a virus and, finding it, delete. Do not do this. Taskhost.exe is completely safe and initially laid in the Windows operating system itself. Unfortunately, due to the fact that this file is one of the most important, it is a tallest piece for most viruses.

How taskhost.exe works

With the question: "Task Host Windows - what is it?" We dealt out. Now consider how this process functions.
The taskhost.exe executable takes the code that must be executed and launches it. In fact, this process is an alternative to known many svchost.exe and rundll32.exe (but probably more successful).
A little known application is known, so you can only guess why it sometimes loads the process to 100%. Most likely, the settings are made in such a way that when starting applications, there are no fools and the programs quickly started their work. Judging by the fact that taskhost.exe regularly addresses rundll32.exe and to the dynamic library, it can be called a certain compiler.

Turn off the process

The constantly caring window begins to bother, so consider ways to disable Task Host Windows - how to fix the problem so that you forget about it forever.

In general, when I turn off personal windows Computer It starts to slow down not because of the Taskhost.exe process itself, but because of those programs that he controls. In the background you can work for about two dozen programs, respectively, the closure of all requires a certain time.
From here it follows that it makes no sense to turn off the process simply, because in this case you simply will not function normally. But to remove annoying notifications - why not. For this:

Go to the "Start" menu, open the "Control Panel", select "Administration", then "Task Scheduler";
Now open the "View" tab and check whether the check mark is opposite to "display hidden icons";
Then follow the path (drop-down listing list) "Master Planner Library" - "Microsoft" - "Windows" - "RAC";
After that, the RAC Task field opens, where you want to click on the file and select "Disable".

Everything! Now notifications will be disconnected, and the process will no longer bother you.

We dealt with Task Host Windows and found out that this is not a malicious program at all, but even necessary process. But still it is worth reading further.

Taskhost.exe virus

As already written above, Task Host Windows is a lacquer for all sorts of viruses. They are masked for this file and do malicious activity, so to speak, "under cover". The first, and the most important, the moment to pay attention is to load the system. If there is a strong rolling for a few minutes, then, most likely, you encountered a virus. Here are some more signs of infection:

By default, Taskhost.exe is located in C: \\ Windows \\ System32. Any other file location is an alarming bell;
The file itself weighs a lot - 150kb and more at the size of the "original" in 50 KB;
As soon as it begins to work, there is a sharp increase in the load on the CPU (controlled in the task manager);
Having finished the work, the process starts again.

Signs are obvious? So you need to deal with the following question: how to remove the Task Host Windows virus.

Remove the virus

The removal process is quite simple. Just follow the instructions:

Complete the taskhost.exe process (from the "Task Manager", right-click on the process - "complete");
Open the folder with the file ( NOT C: \\ Windows \\ System32 folder) and delete taskhost.exe;
This virus is an ordinary Trojan, which means that any antiviruses will handle it perfectly - just scan the system.

We disassemble the main points associated with Task Host Windows - what it is and why it can be a virus. Have questions? Write in the comments, and we will help!

Usually, turning off the computer with Windows takes quite a bit of time, but in some cases the system persistently does not want to complete its work, referring to some unfinished processes. These processes can be both user and system. In the first case, it is enough just to return to the system and close the application prevailing the application or file. A somewhat different things are with system processes, the forced completion of which can cause a failure.

What is Task Host Windows and what role does the system play

Prevent normal completion windows work 7/10 are capable of different processes, but most often with a bad side exhibits Task Host Windows. Externally, it looks like this. When you turn off or restart your computer, the message "Task Host Window. The task server stops the background tasks ... ".

This inscription may not disappear for quite a long time. The wines of the thw itself are not here, if only the virus is disguised under it. The problem occurs most often due to the use of the process of background or active applications, which for some reason remained unfinished. But first things first.

To begin with, briefly about what is Task Host Windows and why it is needed. The source of the process is a system file taskhost.exe. (in Windows 10 taskhostw.exe.) located in the catalog C: / Windows / System32 and responsible for the correct work dLL libraries Different applications. Removing and running executable library code, it monitors their loading, work and unloading from memory. If at the end of Windows completion, some application hangs, THW displays a message to the name of the problem application.

Notes for the taskhost.exe file increased activity, inexperienced users sometimes try to remove it, taking for the virus, and thereby make a mistake. Although this file is not critical for the system, it is able to delete it to lead to the malfunctions in the application, including systemic. The probability that you deal with a virus masking under Taskhost.exe exists only when the file is found in directories other than C: / Windows / System32 or C: / Windows / WinSXS.

How to be if Task Host Windows does not allow to turn off the computer

If the Task Host Window brakes turning off the computer with Windows 7/10 or another version of the system, you can simply complete the operation of the process by clicking on the screen the "Equally complete" or "restart anyway". But in this case, it does not interfere with checking the correctness of the application that the process indicates. Most often these are applications running in Windows as a service, such as funds reserve copy and automatic maintenance, monitor of the text platform windows components Urdate, etc.

In Windows 10, the THW process is often referenced by the Device Install Reboot Required application. To prevent the Task Host Windows shutdown, in this case, it is recommended to try to disable user data use to enter the system settings. Opening the "Parameters" application, go to the section Accounts - entry parameters And disable the "Use My Data to Entry to Auto Fit ..." option.

If the THW process indicates MSCTFMONITOR (Text Platform Service Monitor), go to the task scheduler, go to the chain Microsoft - Windows - TextServicesFramework And turn off the task Msctfmonitor. True, it can lead to what you have if this happens, turn on the task.

The Task Host Windows error when you turn off the Windows 10 computer may be caused by the work of the component responsible for automatic service Systems. If it is active, turn it off so that the system does not interfere. Team control Open the classic control panel, run the Safety and Service Center applet, expand the "Maintenance" menu and click the Stop Service link.

Reducing application closing time

Using a simple registry tweak, you can reduce the timeout of the service stop and shutting down applications when you turn off / restart the computer. Thus, you shorten the time during which the THW process will be displayed on the screen. Run the team regedit. Registry editor and expand the branch in the right column HKEY_LOCAL_MACHINE / SYSTEM / CURRENTCONTROLSET / CONTROL. Right Find the string parameter WaittokillserviceTimeout. And change its value to the smaller, for example, 2000 or 1000 milliseconds.

Next, expand the branch HKEY_CURRENT_USER / CONTROL PANEL / DESKTOP. In the right column, create a new string parameter named WaittokillServiceTimeout and set the same number as its value as the same parameter in the HKEY_LOCAL_MACHINE section.

Save the settings, reboot and check if the problem with THW has disappeared.

Secondary services

There are a lot third-party programsthat install their services in Windows. If they are not important for you, deactivate them, so you reduce the total time required for completion of work operating system. Team msconfig Open the "System Configuration" utility, switch to the "Services" tab, put the bird in the Checkbox "not to display windows services"And then click" Disable All ".

Related task

If the above methods did not help solve the problem, turn off the task in the scheduler Rac Task.. Go to the scheduler and in the View menu, check the "Display Hidden Tasks" checkbox.

Then go along the way Microsoft - Windows - RAC And turn off RAC Task.

If you do not have the RAC subsection, try disable the executable file to which the THW process indicates. To do this, in the Task Manager on the "Details" tab, click on the Taskhost.exe (taskhostw.exe) process of the PCM and select the "Analysis of the Waiting Chain" in the menu.

The window that opens will appear the process and its id.

We click on the PCM process and select "Go to Services" in the menu. Having defined the service, turn it off through the service management snap. But we do it only if it is not critical.

Additional measures

The following actions can be taken as other measures to combat the Task Host Window:

Check the computer for infection with viruses.
Run the built-in tool for troubleshooting "Power".
Remove extra elements from.
Team sFC / SCANNOW..
Create a new user account and work from under it.

Radical measure - Full deactivation of the taskhost.exe file - is the most extreme option. You can only resort to it only when Task Host Windows does not allow you to turn off the computer. To do this, you will need to boot from any LiveCD with the built-in file Manager, go to the location of the taskhost.exe executable file and rename it to taskhost.exe.bak.

The adopted measure should solve all problems with Task Host Windows. If suddenly after all these actions in the system there will be a problem, you will need to boot from the "live" disk and restore the original file name taskhost.exe.

Most users are encountered with the situation when the taskhost.exe process is in working condition. This happens for a number of reasons, including in case of emergency completion of one of the applications. In this case, the working taskhost.exe process is observed in the standard "Task Manager".

The Task Host Window service is not known to everyone. This article will help to figure out what it is.

What is the Task Host Window?

With the literal translation from English, this means the "Host chapter window". However, the use of this term is usually inherent in operating systems. In other words, under this concept implies the process or service of Taskhost Windows. Stot note that when searching for a description of the service in the World Wide Web, the request of the type "Taskhost Window" is not applicable.

Thus, it is a primary error in the name of the process itself. As for the service itself, it can be described as a certain component of launching additional software libraries having a DLL type that cannot be launched. traditional way In the form of opening an executable EXE file. It is worthwhile to disassemble the concept of Task Host Windows.

What is the principle of service?

Task Host Windows is a system process. By revising this concept It is worth using dynamic libraries as an example in more detail. As it is clear from the translation, your own task application application is not involved. In the Windows operating system, not all utilities are capable of run exclusively from executable files.

There are also programs that are recoverable program codecontained in dynamic libraries. Examples can serve as the majority of plugins connected to music sequences, as well as to ordinary software players, including Winamp or AIMP. They are owners of such a format of libraries that are triggered when requesting access to them.

As you know, separately the equalizer for the player does not start. It is necessary to use the basic program. However, in the software to which it is connected, the plug-in perfectly copes with his work. You should also think about another question. According to the developers, the service is responsible for launching applications and libraries of 32-bit systems.

And they are known to differ from the executable components. It is worth noting that in the system itself there are two more similar services - Rundll32 and Svchost. The first is used only when starting dynamic libraries in 32 bits. The second service is associated with the launch of applications in general. Thus, it turns out that the taskhost window is an ordinary dubler of two processes, which are described above.

Disconnection

Finally, it is worth saying a few more words about the service Task Host Window. More precisely, about shutdown in the system and the consequences of this. Immediately I want to note that nothing bad happens. In other words, no negative consequences are observed. Thus, it can be argued that users who criticize the complete shutdown of this process are completely wrong.

Nothing terrible will not happen. Based on the practice, disabling the described service in many cases leads to liberation system resources. In addition, it contributes to improving performance in the operation of any Windows operating system, regardless of its version.

The article answered in detail the question what Task Host Windows is and what the principles of the operation of this process are.