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In this article, I will tell you in detail what kind of Svchost.exe process this is, why svchost.exe loads Windows 7 memory, and also describe ways to solve the problem with this process.

It happens that while working at the computer it starts to slow down a lot. Trying to understand the cause of the dysfunction, you go to the “Task Manager” and see that the culprit of the problem is the Svchost.exe process, which is heavily loading the central processor or memory of your PC.

I found out that Svchost. exe is a system process in Windows that runs other system services. The use of this process dates back to Windows 2000, but now it is an integral part of the Windows 7 and 10 family of operating systems. To reduce overall processor costs, the developers decided to use one process to run various services, giving the process some versatility. Nowadays, four or more Svchost processes can be observed in the task manager, and each of them is responsible for the operation of a separate service. Therefore, Svchost loads the computer’s processor and memory, more on that later.

When viewing these processes in your task manager, you must remember that the user of the Svchost.exe process must always be either system, local service or network service. If this process is launched on behalf of you, the administrator, or someone else, then you are probably dealing with a virus.

Why Svchost.exe uses memory and CPU in Windows 7

There are several reasons for CPU and memory overload due to svchost.exe, and I will list each of them below.

Random system crash. This sometimes happens in Windows 7
Virus branded svchost.exe. A common problem. The creators of virus programs like to use the name of this process for their malicious applications, so a virus under the name svchost.exe is difficult to identify as a malignant program, even when svchost.exe significantly loads the processor or memory.
Errors in the operation of the Windows automatic update module. If you have automatic Windows 7 updates enabled, failures to download them may cause problems with svchost.exe. There are also cases that the updates themselves contain various errors and bugs, and such an update can cause problems in the operation of the operating system, and svchost.exe in particular.
Large event log file in the Windows 7 log. In some cases, high CPU and memory load from svchost.exe is associated with a very bloated log file in the system event log.
Physical damage to memory chips, overheating of the system unit, etc. This happens rarely, but should not be ruled out.

Svchost.exe loads the processor in Windows - what to do

Let's take a closer look at the tools for correcting existing errors if Svchost exe loads Windows 7 memory.

Just try to wait a while. Perhaps the operating system is simply being updated, and its normal operation will soon be restored.
Restart your computer. This helps solve the problem with process loading not as rare as you might think.
Try closing the most resource-intensive svchost.exe, if there are several of them. To do this, go to the Task Manager (by simultaneously pressing Ctrl+Alt+Del and selecting “Task Manager”), click on the “Processes” tab, select “Display processes of all users” at the bottom and see which svchost.exe loads the system the most. Try closing it by right-clicking on it and clicking “End process tree” in the menu that appears.
Check the health of your memory using special programs, ask yourself how long ago you cleaned your PC from dust, whether the cooler inside your computer is making a loud noise (this may indicate that the PC cooling system is full of dust), how long ago you changed the thermal paste on the central processor. These hardware problems can be directly to blame for slowing down the speed of your PC and the load of svchost.exe in particular.
In many cases, the problem when svchost.exe uses up memory is caused by failures in the Windows Update automatic update service. Therefore, either install all available updates, or completely disable the automatic update service through “Start” - “Control Panel” - “System and Security” — “Windows 7 Update.” On the left side of the screen, select “Customize settings”, and in the “Important announcements” menu that appears, select “Don’t check for updates” and confirm by clicking “Ok”.
You can try rolling back the system to a date when there were no problems with svchost.exe and you did not pay attention to the processor load.
Check your system for viruses. First, go to the Task Manager (by simultaneously pressing Ctrl+Alt+Del and selecting “Task Manager”), go to the “Processes” tab, select “Display processes of all users” at the bottom and see which user is opposite each svchost.exe process. System, local service or network service are acceptable, all others are viruses or other malware. They need to be completed by clicking on this process, right-clicking and selecting “End process tree”. Use a good antivirus program (try Dr.Web CureIt!, Trojan Remover, etc.), your system may be infected with malware.
We delete the Prefetch folder, which is used by the system to speed up the operation of services. We go to the general directory of the Windows OS, find the Prefetch folder there (usually located at C:\WINDOWS\Prefetch) and delete this folder, then reboot the computer;
If the wuauclt.exe process is running in the manager, then in the Software Distribution folder located in the general Windows directory, delete all existing directories.
Clearing the event log file in the Windows log To do this, press the Win+R key combination at the same time, type eventvwr in the menu that appears and confirm by clicking “Ok”. In the window that appears, double-click on “Windows Logs” (top left), and in the list below, right-click on “Applications” and select “Clear Log”. We will do the same with the items “Security”, “Installation”, “System”. Reboot the computer.

A visual demonstration of some methods of action when svchost.exe loads memory in Windows 7 can be seen in the video:

Conclusion

The main problems associated with the svchost.exe file overloading the processor are errors in the automatic updating of Windows 7 or 10, as well as virus programs hiding under an identical name or using svchost.exe for their own purposes. To combat them, it is recommended to check your computer with the most powerful antiviruses (for example: Dr. Web CureIt), disable automatic system updates, and also force close the most resource-intensive svchost.exe. It is the one that loads the processor, which means svchost.exe loads memory. If none of the above has helped you, then seek advice in the comments below.

In today's article we will talk about the problem when Svchost.exe loads the processor on

There is probably no Windows OS user who has never encountered the phenomenon when this the process loads the PC processor to the critical level of 100%.

We will try to help and give several ways to solve this problem.

Svchost virus or system process?

Svchost.exe is a process used for services that load from dynamic libraries (.DLL).

This operation is used in the MS Windows family starting with Windows 2000 and ending with the latest one today version of Windows 10.

In order to reduce the cost of CPU time and RAM the developers decided to use a single process to run multiple services.

We will talk about the disadvantages of this solution below.

Note! Virus and Trojan developers use the name of this operation to disguise their malicious applications. This can easily be explained by the fact that the process called svchost.exe launches many libraries, accordingly, launching the task manager with the purpose identify malware, the user will see many processes with the same name - svchost.exe.

Since a quick analysis reveals that the svchost.exe process is a system one, i.e. one that is initialized by the operating system and its termination can affect the stability of its operation, many switch to searching for the virus elsewhere.

Important! It should be remembered that the svchost.exe system process can never be launched as a user, but only as LOCAL or NETWORK SERVICE, SYSTEM. We also draw your attention to the fact that this operation is launched only through the system services mechanism. If the svchost.exe process is initialized from the Run section of the registry, you are dealing with a virus.

Ways to solve the problem with svchost.exe

Method No. 1. To restart a computer. In some cases, restarting the computer may lead to the desired result, which is why we have included this solution Problems with CPU load at first.

Method number 2. Checking virus activity. You can perform this check yourself or using antivirus.

Self-scan is usually faster, but less accurate compared to antivirus scanning.

Advice! Manual checking begins with the fact that we need to go to the “Task Manager”; this can be done by pressing the key combination Ctrl + Alt + Del.

Go to the “Processes” tab.

Here, for ease of perception, you can sort processes depending on the load on the processor (or consumed memory); to do this, in the “Task Manager” window, click on the column header called “CPU” (or “Memory”, respectively).

As a result, the most resource-intensive processes will be at the top of the column, in our case it is svchost.exe, and although the processor load is minimal, this operation consumes almost 167 and 132 MB of memory.

In our case, everything is fine - the process is launched from SYSTEM (system) and LOCAL and NETWORK SERVICE.

If the process is launched from any other user in front of you, there is a high probability that it is a virus at this stage you need to scan your computer with an antivirus.
In order to figure out which service is running with a particular svchost.exe process, you need to right-click on the process and select “Go to services”.

In this window we can see more detailed information about which services use the svchost.exe we have selected. Services are highlighted in blue and have the same process ID.

Further, by alternately disabling one or another service, you can understand the cause of this problem.

The most common services whose operation leads to increased consumption of system resources by the svchost.exe process are “IP Auxiliary Service” and “ Windows Automatic Updates ».

You can disable these services and check the result, but you should pay attention to the fact that as a result, the operating system will not automatically receive updates.

This problem can be solved by running the update manually.

"IP Auxiliary Service" This service is used for highly specialized tasks, providing the ability to tunnel for version 6 of the IP protocol.

For most users, disabling it will have absolutely no effect on the operation of the system.

Checking virus activity using an already installed antivirus in some cases does not give the required result. In some cases, the virus can infect the antivirus itself.

To achieve the best scanning results, we recommend downloading a free version of an antivirus that does not require installation (for example, DrWeb Cureit, Kaspersky Security Scan, Kaspersky Virus Removal Tool).

Copy it to a USB flash drive and run it for testing, having first run boot in safe mode.

Method number 3. Check for Windows updates and, if available, install them.

Method number 4. Perform a system restore from a restore point. You can learn how to do this from our previous articles.

Method number 5. Delete the contents of the Prefetch folder. This folder is used to speed up the loading of the operating system (and the launch of programs) by saving the values of previous downloads.

Typically, the Prefetch directory is one of the subdirectories of the system directory.

svchost .exe is loading the system! (100% solution)

Svchost.exe loads the processor on Windows 7. 5 ways to solve the problem

Surely, no one needs to explain that very often in their work, many users of modern PCs are faced with a situation where the operation of the computer terminal slows down. Unfortunately, very often you can see that it is the Svchost process that loads the memory and processor. Let's see what this process is and how to get rid of unnecessary load on system resources.

What is the process Svchost.exe

First you need to figure out what kind of service this is and how it works. Naturally, every user, when entering the “Task Manager” when entering a command in the “Run” menu or when calling using Ctrl + Alt + Del in the process tree, observes not one, but at least four or five Svchost processes. exe, doing something unclear.

Don't panic right away. That's how it should be. In fact, this is a system service that was used by Microsoft specialists in Windows systems relatively recently. This refers to the fact that previously this process was assigned exclusively to functions responsible for a correct network connection or connection to the Internet.

This did not in any way affect the launch of applications. Then the developers added headaches to the service and assigned it responsibilities related to speeding up the launch of programs and their components after the Services.exe service started. So it turns out that, intentionally or unintentionally, Svchost loads the memory of Windows 7, as they say, regardless of persons and ranks. Here a situation emerged that in Russian can be described as “they wanted the best, but it turned out as always.” Nevertheless, it is possible to combat the manifestations of excessive load, but first let’s look at how exactly this service affects the system.

Why does the Svchost.exe process load the system?

First of all, it is worth saying that the developers tried to make a single service that should be responsible for launching all programs. On the one hand, this is very good. Why run a bunch of unnecessary components to start this or that process? In particular, this applies to calling data from so-called dynamic libraries.DLL. Such files themselves are not executable, but work only through hosts.

The simplest example is the use of RTAS, DX or VST format plugins connected to audio, video editors or special music sequencers via a DirectX bridge or service drivers such as ASIO4ALL.

So it turns out that good intentions did not lead to anything good. A single service has received excessive load, as a result of which the Svchost service loads memory so much that neither the processor nor physical memory can cope with such a load. Judge for yourself, you can open up to a dozen applications on a computer terminal or laptop at the same time. Some people like to play their favorite game while listening to music. But all this is launched through Svchost.exe.

Well, if you take into account that there is a connection to the Internet, then the whole system may freeze, because the service itself, as mentioned above, combines not only the functions of launching applications, but also the priorities of a network connection and access to the World Wide Web . Here it is worth considering the fact that if you are using an online game, and it is quite resource-intensive, not only the Svchost.exe service will work. Netsvcs uses memory no less. This is a related process when accessing the Internet.

How many processes can be running simultaneously

When a user feels or observes in the process tree that the Svchost service is loading RAM, he immediately begins to panic, because there are at least four identical services in the list. No worries. Depending on the number of running applications and the availability of an Internet or local network connection, there can be much more of them (up to a dozen or more). Some people think that these are viruses and try to terminate everything they can, and then delete the accompanying components and the program file itself. It is not right. A little later we will talk about how to distinguish a normal process from malware.

The simplest method to terminate the Svchost.exe process

So, we have a situation where Svchost loads Windows 7 memory too much. What is the simplest way to get rid of this? Yes, very simple. You just need to restart your computer terminal.

After a reboot, the use of system resources from calling applications will decrease significantly.

You can do it differently and go to the “Task Manager”, called from the command line or the usual keyboard shortcut Ctrl + Alt + Del, on the “Processes” tab, find the service we are interested in (in this case, Svchost.exe) and click the “End Process” button.

In this case, you need to choose exactly the component that has the most negative impact on the use of the processor or RAM. Naturally, you can terminate all other processes.

Removing Process Components

In some cases, there is a situation where Svchost.exe loads the processor. What to do in this case?

Some experts recommend using the physical intervention method and stopping the service by deleting the Prefetch folder, which is located in the Windows root directory (C:\WINDOWS\Prefetch), after which you will need to end the process tree and reboot the system. Nothing bad will happen.

Svchost.exe process attributes

Regarding attributes, the Svchost.exe process is never run as a user, even if he is an administrator on a particular computer terminal or server.

There can be only three options in the process description: LOCAL SERVICE, SYSTEM or NETWORK SERVICE. Anything that has other attributes can be completed without hesitation and without a twinge of conscience.

Suspicion of viruses

Of course, there may also be a situation where it is clear that the Svchost process is loading memory for no apparent reason, and the attributes of the service do not correspond to what was indicated above. In that case, you can be sure that it is. Of course, such a process can be completed manually, but it is strongly recommended that you check the system with some powerful anti-virus package. This, however, does not always help either, since viruses disguise themselves as services quite well and can even hang in RAM.

Here it is better to use applications like Dr. Web Rescue Disc or Kaspersky Rescue Disc, which start even before Windows starts. Such applications are capable of detecting viruses even in situations where the standard antivirus misses threats or simply does not find them.

Conclusion

That's all, actually. We have figured out the general concepts of why Svchost loads memory or processor, and how to stop this service. The only question that remains is whether it is advisable to stop or delete the process. If this is a regular process, you should not terminate it even on low-power machines; it is better to wait a little until the service stops accessing any data or libraries. Well, as a last resort, you can simply reboot the system or close problematic programs. It’s better not to get into the system itself.

When a process ends, the Task Manager may experience a spontaneous reboot or, worse, a blue screen of death. Then you will have to restore Windows or even completely reinstall it. And these, as you know, are processes that are extremely undesirable. In addition, most likely, no user will want to reinstall Windows 7 or restore it from the console, since this is quite a troublesome task. And such a process takes a lot of time, not to mention the preparatory operations.