How to Fix svchost.exe (netsvcs) Memory leak or High CPU Usage in Windows 10

The problem of using svchost.exe mostly results in devices that are affected by viruses and malware programs. Svchost.exe netsvcs high CPU or Memory leak problems may also occur with an Event log profile or while updating Windows, or by other programs or services that, during their execution, start many processes. We might see svchost.exe (netsvcs) high CPU problems, so this guide will helpful for it as well.


What is svchost.exe?

Svchost refers to “Service Host and it helps to “host” other services. In the Windows Operating System, a service is typically a program that performs a certain job and is running continuously in the background as long as your system is active. Svchost.exe is a Windows process that helps in the proper operation of Windows by loading other critical services. But in many cases, the Windows users experience some unusual problems with their CPU or Memory when using the svchost.exe netsvcs program, even when the user is not running any other particular program.

Fix svchost.exe netsvcs Problems:

To fix svchost.exe netsvcs Memory leak or High CPU Usage Problems you need to follow a certain number of actions mentioned below:

Method 1- Keep your computer safe from Viruses.

A computer virus is a type of code that is loaded inside your computer without your knowledge. A Virus is dangerous because it will quickly use up all the available memory of your device and will make your system slow and sometimes even bringing the system to a halt. Many viruses and malware programs are highly responsible for causing svchost.exe high CPU or Memory usage problem. Thus, before proceeding to troubleshoot the Svchost.exe high CPU usage problem you must remove the viruses and the malware programs running in the computer.

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Method 2- Remove the program causing svchost high CPU Usage problem.

Svchost.exe is such a process that helps many other programs to run successfully. Thus to run your computer without trouble first you need to select the right program that runs with the help of svchost.exe and must immediately be uninstalled from the device. Make sure that problem you are facing is because of svchost.exe not msmpeng.exe.

  1. You must simultaneously press the Ctlr+Alt+Del keys to open the Task Manager,
  2. Refer to Show processes from all users checkbox at Processes tab,
  3. Select Go to Service9s0 by right-clicking on the high usage svchost.exe process,
  4. By opening the services tab several highlighted services running with the svchost.exe process can be identified,
  5. Finally, search and find the right process that is causing your computer to malfunction. You can complete this final task by :
  6. With the help of Google, you can search the services sequentially to find if searching any service is difficult for your computer,
  7. Or, You can also try to stop services sequentially until your CPU resources come back to the usual form. To stop any of these selected services temporarily.
  8. Select a particular service,
  9. Select Stop Service by right-clicking on that particular service,
  10. After selecting the proper program or service that is responsible for high CPU usage problem, you must navigate to Services in Computer Management to uninstall that particular program or service,
  11. For users who desire to remove or uninstall any particular service from your computer permanently, you must follow the procedure mentioned below,
  12. To open a run command dialog box, Windows key + R must be pressed together,
  13. In the run command dialog box type services.msc,
  14. Right click on the program that you desire to delete from the services management window and choose Properties,
  15. Change the program to Disabled from Start-up type by pressing ok and finally restart your computer.

Method 3- Event viewer log clearance

A log file is a file that keeps a record of either the events that occur in an operating system or some other software runs or messages between different users of communication software. Sometimes the svchost.exe high CPU or memory usage problem may also result from the large log files in Windows viewer log. Thus, another means to fix svchost.exe (netsvcs) memory leak or high CPU usage problems is to empty the Event Viewer’s log which can be done by completing the following steps:

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  1. For opening run command box press Windows key + R together,
  2. Type eventvwr as the run command box appears and press Enter,
  3. Double click to expand the Windows Logs at event viewer,
  4. You need to right click on Application followed by choosing Clear Log,
  5. Repeat the similar steps and clean the Setup, System and Security,
  6. Finally restart your machine.

Method 4 – Fixing Windows Update problems

Windows Update is a Microsoft service that mainly performs the work of providing updates for the Windows operating system and other Microsoft software. In some machines,  svchost.exe service host: local system (network restricted) memory leak or high CPU usage problem may arise when Windows is searching for updates. Hence to fix high CPU usage problems during updating Windows perform the following steps:

Step 1- Re-creating an empty Windows Update Store folder by Windows

Windows Update Store folder or “SoftwareDistribution” folder is the ultimate place where downloaded updates are stored by Windows. Thus any corruption of this particular folder will lead to various problems during updating Windows.

In order to force Windows for the re-creation of an empty Windows Update Store folder you may perform these following steps:

  1. Open run command box by pressing simultaneously Windows key + R,
  2. As the run command appears, type services.msc before pressing the Enter button,
  3. Search for Windows Update before right-clicking on it and select the Stop button,
  4. Navigation to “C: Windows” folder is required,
  5. It is preferable to Delete or rename that “Software Distribution” folder,
  6. You need to restart your computer for checking the available updates,
  7. After completing all these mentioned steps, if “svchost.exe liu” high CPU usage problem still persists, a continuation of the next step is needed.

NOTE: On restarting your computer the Windows Update will check for all the available updates and a new empty Software Distribution folder will be automatically created by windows to store all the updates.

Step 2 – Need to run Windows Update Trouble-shooter

  1. Downloading Microsoft’s Windows Update Trouble-shooter is needed for the device,
  2. After downloading, you need to Run Windows Update Trouble-shooter before pressing Accept,
  3. You need to select Detect problems and apply the fixes for (Recommended) option,
  4. Before selecting the Restart button on your computer, allow the program to fix all its problems with Windows Update,
  5. Finally, you need to search for any updates available and on the further problem of svchost.exe high CPU usage, you again need to continue the next step.

Step 3 –Latest version of Windows Update Agent installation required.

  1. Download the appropriate package that is required for your Windows version and edition by navigating to Windows Update Agent download,
  2. Run WindowsUpdateAgent*.exe,
  3. Select all the programs that are opened and choose Next option,
  4. Click Agree on button and again press Next,
  5. Allow the installer to complete the installation. By completing these steps successful installation of Windows Update Agent will appear on screen,
  6. After Installation, select the Finish button to complete the entire program and finally restart your computer.

Step 4 – Installation of critical Microsoft Security Bulletin MS13-097 required.

  1. Open Microsoft Security Bulletin MS13-097 critical and select the appropriate Internet Explorer Cumulative Security Update depending upon the Internet Explorer version and Windows Version of your computer,
  2. As the next screen appears, select right IE’s (menu) language that is required and select the Download option,
  3. Then you need to Run “IE11_Windows*-KB289875*.exe” and have to follow the instructions as they on screen for installing the update,
  4. In the final step, you need to Restart your computer and continue checking for updates,
  5. Fix svchost.exe virus netsvcs high memory usage with Windows Update.

Step 5 – Removal of Windows Corrupted System files recommendation by use of System update Readiness tool

NOTE: System Update readiness tool is also known as Deployment Image Servicing and Management – DISM tool. If using a computer with Windows 8 Operating system, there is no need of downloading proper DISM as your device is already loaded with DISM tool. You need to open an elevated command prompt and just type DISM.exe / Online / Cleanup-image / Restore health.

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  1. Firstly you need to open the System Update readiness tool downloading site for downloading the right DISM tool required for Windows version and edition of your computer,
  2. Double click on the downloaded file to install it or just simply select the “yes” option,
  3. By completing the required steps for installing DISM you need to restart your computer.,
  4. You again need to force Windows for checking all the updates that are available. Now check i if svchost high usage problem is yet a persisting problem.

Some of the other effective solutions for recovering the excess memory of RAM the svchost.exe netsvcs uses can be gained by:

  • By downloading and running Reimage Plus as it will scan the corrupt files and will repair them.
  • By updating the Update Client as required for your system.
  • By downloading and installation of all the Windows updates that will fix the prevailing issue.
  • By scanning your computer for viruses and malware. You can also download some anti-malware programs like Malware bytes to save your system.
  • By disabling the wuauserv service which is a Windows Update service responsible for taking using more than 50% of the total RAM.

SVCHOST.EXE (local system network restricted)

There are certainly other options available which can also be helpful in the process of fixing svchost.exe (local service and no impersonation) Memory leak or High CPU usage problems.

  1. If this particular problem is noticed in a computer that uses new Windows 7 SP1 installation, it is preferable to uninstall the KB2562937 from entire Installed Updates. Later just Restart your computer to continue working.
  2. If the problem of fixing high CPU usage arises on an HP Notebook that operates with Windows 7 SP1 Home, you need to install the Security Update KB2993651 depending upon your Operating System version. After installing you need to Reset Windows Update Components and ultimately after installation and resetting you must again Re-start your device for the continuation of work.
  3. For fixing High CPU usage problems in Windows 7 SPI and Windows Server 2008, firstly you need to be sure that Internet Explorer 11 is installed on your computer. Then you also need to download and install the security update supporting your security update depending upon your OS version. After the security update, you need to Restart the system and delete the “Software Distribution” folder. You also need to press Windows key + R to open run command box. As the box appears you need to type services.msc and press Enter. Then you need to check Windows Update service for right-clicking on it and then select Stop. Further, you need to navigate to “C: Windows” folder and have to Delete the “Software Distribution” folder. Finally following these steps properly you need to Restart the system and have to keep searching for further updates.
  4. If even after performing these steps svchost.exe (netsvcs) memory leak or high CPU usage problems persists in your computer using Windows 7 SP1 and Windows Server 2008 then it is preferable to stop Windows Update completely or re-install Windows on your computer. If using Windows 8 or Windows 8.1 you can also perform system refresh.
  5. If using a computer installed with Windows 10, “Driver Talent” or “DriveTheLife” is the best driver fix tool. This will help you to recover the damaged, affected or incompatible drivers and this downloads and install the best-matched drivers if they missing and also performs the task of updating the latest version.
  6. It is also suggested to remove as many programs as possible that usually keep running at the startup. This will help you to fix the problem of high CPU memory usage. Rebooting your system will also be helpful in increasing the speed of your device.
  7. If too many background processes are active your system might face high CPU usage problem. A background process is a program that keeps running continuously, even if it is not opened in a window. Any particular device will have a number of background processes running at once over time leading to CPU usage problems.


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