How to Fix svchost.exe Host Process for Windows Services Easily

The Svchost.exe on high usage problems definitely occur on computers which are infected by a virus or a malware program. In some cases, the Svchost.exe which is taking much of CPU or memory usage can be caused by a Windows Updates or any full event log file or some services which start too many processes during their execution.

Here, we will guide you in detecting the cause of svchost.exe high usage problem and fixing it easily. So, let’s find out how to fix svchost.exe!

How to Fix svchost.exe Host Process for Windows Services Easily

At least, there are plenty of ways that you can take in fixing the svchost.exe host process for Windows services. Here are the smart ways to help you by fixing svchost.exe file.

Way 1: Find and Turn off Any Services of Svchost.exe

You may already know that Svchost.exe is needed by several services or programs to run. Indeed, the services will run under the Svchost.exe process and dominate your system’s CPU and memory usage. Well, the only way that you can do in fixing Svchost.exe is to disable or remove the services or programs. So, here are the ways to find them:

  • Firstly, you need to press CTRL + ALT + Del to open Task Manager.
CTRL + ALT + Del to open Task Manager
  • Then, you can check the Show Processes from all users at the processes tab.
  • After that, right-click on the Svchost.exe and choose Go to Service(s).
right-click on the Svchost.exe and choose Go to Service
  • You can see several services which run under the Svchost.exe process at the service tab.
  • Now, you can find which service is taking up a lot of CPU resources.
  • Once you have figured out the culprit service or program, you can navigate to Services in Computer Management to disable the services.

Here, we have an example service which runs under the Svchost.exe process. This service is namely SysMain (formerly well-known as Superfetch). However, this service causes the computer’s disk and memory usage to be almost 100%. Certainly, you have a right to disable it if this service is installed on your Windows.

To begin disabling SysMain, we are going to introduce some methods that you can take to solve the issue of service host local system high disk. Let’s see how to disable SysMain from your computer!

  • First of all, you need to press the Windows key + Run,
  • Then, type “service.msc” in the new Windows which appears.
  • You will be automatically directed to a screen which displays all the services on your system including running, stopped or disabled it. Indeed, it is a good idea not to mess up with them unless you know what you are doing.
  • In this step, you can try disabling SysMian that is safe to do and totally help you in speeding up your computer if it causes problems.
  • After that, you have to scroll down the list until you find the entry titled SysMain in the Service (local) category.
  • Then, right-click it and choose Properties to see the properties menu.
  • Here, you can first click the “Stop” button towards the bottom “Service status: Running”.
  • From the menu, you have to choose “Disabled” instead of Automatic from the menu above.
  • Last, you can click Apply and Ok.

Those are the ways that you can take as one of example services running under Svchost.exe.

Way 2: Scan Your Computer for Virus

If you think  that Svchost.exe contains viruses or malware causing your Computer getting slower because taking much of your memory usage, you definitely have to complete a virus scan.

Scan Your Computer for Virus

However, a complete virus scan will report you any suspicious programs. Then, you can remove or quarantine them without delay. Then, you can restart your Windows. To scan your computer for viruses, you can also use Malware Scan and Removal Guide to check and remove any viruses or malicious programs.

Way 3: Disable the Windows Update Service

If both ways above cannot solve your problem, try to use this way to disable the Windows Update Services. The ways are as follow:

  • First, go to Run by hitting Windows key + R.
  • Then, type services.msc in the Run bar.
type services.msc in the Run bar
  • Look for Windows Update service.
Look for Windows Update service
  • Toggle Startup type to Disabled mode.
Toggle Startup type to Disabled mode
  • After that, stop the working service.
  • Last, you can reboot the operating system of Windows.

Way 4: Changing the SvcHostSplitThresholdInKB value

This way is only for Windows 10 users. Well, by changing the SvcHostSplitThresholdInKB value, you are able to split svchost processes. To do it, you can follow any steps below!

  • First, open Run service by pressing Windows key + R.
  • Then, type regedit” in the Run window.
type regedit in the Run window
  • Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control.
Go to HKEY LOCAL MACHINE SYSTEM CurrentControlSet Control
  • After that, find the SvcHostSplitThresholdInKB file. Open it to change the value.
  • Enter one of the values depending on your RAM Space.
Enter one of the values depending on your RAM Space
  • Once you change the values, you can remove the system logs to avoid any problems. You can use Event Viewer to remove logs in the Windows logs tab.
can remove the system logs

Way 5: Update Your Windows

If you have an old version of Windows, it is time to update it to the latest one. From Windows settings, you definitely can update your Windows 10. If there are any pending updates of your Windows, it will be better to apply the update.

Update Your Windows1

Well, those are all ways that you can take to fix the Svchost.exe host process for Windows services easily. If you get another way, you don’t hesitate to apply it if all our ways above cannot solve your problem.

How to Fix SVCHOST.exe errors?

Built-in Windows features will allow you to repair damaged or deleted files. However, fixing any errors related toSVCHOST.exe errors is totally a must for you. The features here are DISM (Deployment Image Servicing and Management) or SFC (System File Checker). Moreover, the DISM option is compatible for Windows 8/8.1/10. To fix an error using DISM, you can follow some steps below!

  • Firstly, you need to open the command prompt as administrator,
  • Then, type DISM.exe/Online /Cleanup-image /Restorehealth in a new window. You have to remember that it requires Windows Update service to work properly.
  • After that, enter  sfc /scannow command.

However, this command will scan all system files and replace damages or deleted files including SVCHOST.exe. To note, before you close the window, ensure the process is complete. Last, you need to restart your computer.

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