A lot of Window users have encountered the issue wherein nearly 95% of the disk space/CPU is used up by a specific process called as Service host: Local System (Network Restricted). The service host local system is not very clear and the issue can also be a result of memory leakage.

Recently it was discovered that Superfetch is responsible for causing the issue on your Windows PC. Superfetch is basically enabled on comuters having regular mechanical drives that is, non-solid-state drives.

It keeps a track of the applications used frequently on a PC and then it loads those files into RAM to increase the speed when you install them. If you are using Windows 10, a bug is responsible for letting Superfetch consume a fair amount of various system resources.

Thus, disabling the service (Superfetch) on your PC is recommended. It is better to disable the service if it is consuming the system resources to speed up the process of installing applications on your PC.

It is really frustrating to compromise with the slow speed of your laptop or PC. What you do is to view the task manager to find out the exact problem. Here on task manager you will notice a process called as service host local system that is eating up the resources that exists in your PC. If you are a Windows 8, 9 or 10 users then this is something that you may often have to encounter.

The article will help you resolve the problem through different solutions.

What is Service Host Local System?

Before you learn about the methods that can help you resolve the issue, let us get a basic understanding on what is service host local system. When you view the Task Manager you will find a series of processes running within respective timings.

In short local system is a set of system processes. You can say it is an assembly of generic services which are stored in a box. Inside that box you will see a plenty of functionalities related to the operating system like auto update of different applications.

It also comprises of a plenty of system services that are essential for your PC to run smoothly. This can be the main cause of local system draining out the resources of your PC too.

The entire process can be monitored through Task manager. The service host also runs a number of processes within a specified time for which it uses the system resources like RAM, Internet data and memory.

The process also includes frequent Window updates that consumes an ample of memory space as well needs internet data to initiate the process.

Methods to resolve the service host local systems high CPU & memory usage

There are a number of methods available to help you resolve the high CPU memory usage of your PC by service local host system. Listed below are some common methods and upon following the methods there are higher chances of getting expected results.

Method 1

Carry Out a System File Check

A lot of users get expected results after carrying out a system file check. Thus, you can try this method as well as see how it works for you. To accomplish the task, you need to follow the below mentioned steps.

  • Open – command prompt and you can get from Start menu and then type – cmd in the box
  • Right click on- Command prompt
  • Select the option- run as administrator
  • Accept the UAC prompt too
  • Type  the command – “sfc/scannow” in command prompt and then press – enter
  • It will help you to carry out a system file check

The entire process will finish in a few seconds. Upon successful completion of the process you can view it in command prompt.

At the very last step type the following on the command prompt

  • Type the command – dism /Online /Cleanup-Image /RestoreHealth and then press- enter
  • Here you will be able to view memory and CPU usage to check whether the settings are restored to normal.

Method 2

Disable- Superfetch Service

Well, Superfetch may not be one of the reasons for the occurrence of this service host issue high memory & CPU usage, still you can try to disable it as part of other methods to resolve the issue. Here is what you can do.

  • Press the button- Windows + R  from your keyboard which will open run
  • Enter- services.msc in run
  • Here you will view the services that are currently running on your PC.
  • Scroll the list till you find – Superfetch
  • Double click on Superfetch to get control over its settings completely.
  • Here you can choose to disable the service.
  • In order to disable the service – on startup type – choose disabled and then click – Apply to execute the changes.

Method 3

Analyze Windows Updates

As service host local is linked to Windows updates it can also be an obstacle in creating the issue high memory & CPU usage. Thus give it a try to troubleshoot the windows updates. For this you need to enter the control panel.

  • Access control panel
  • Select- System and Security and then browse to Security and Maintenance
  • There you can find the option for troubleshooting
  • Now you select- Fix Problems with Windows Update
  • On the same menu just click- next
  • Again you will get a menu that would check for running trouble-shooter as the administrator.
  • Just click on it to start the process of troubleshooting.
  • The process will take some time to finish.
  • Restart the system once the process is completed
  • Now check if the service host local system is uses the same CPU and memory space it used earlier.

Method – 4

Remove Service Host Process

By using the task manager you can easily remove the service host process. When you notice the host local system using high memory & CPU usage in Task manager you will also be able to find svchost process there. Upon removing it or destroying it you can enhance the performance of your computer by vacating the CPU and memory resources.

Before you carry out the process, make sure you save the data on your PC. In the end your PC will shut down.

In order to destroy the svchost process you need to follow the below mentioned steps.

  • Access- Task Manager which you can do by pressing Ctrl+Shift+Del buttons from your keyboard.
  • On task manager, choose the button – More details to expand it
  • Here you will be able to view the list of processes running on your PC.
  • From the processes listed look for – “Service Host: Local System
  • This process updates the service – Orchestrator on your PC and carries out Windows update. Just select the task and end it
  • You will see a message for confirming the process. You can confirm it and your PC will be shut down.

After following this method wherein you destroy SVChost you need to download the updates that are pending on your PC manually. Before you carry out the process make sure you are connected to the internet.

Method – 5

Update The Drivers

If any one of the steps given above doesn’t work for you for resolving CPU/Disk usage issue then chances are that the drivers may be responsible for the issue. You can easily update all the drivers automatically using third party software.

The software will help you update the drivers to the newest version easily. The software also identifies the right drivers for your system and you don’t need to worry and end up installing the wrong drivers.

Method – 6

Disable The Service – Backup Intelligent Transfer

  • Open task manager and then click on the tab- Services
  • To the bottom of the services window you will see the button- Open services. Simply click on it.
  • You will get a new window that lists all services. From the list look for Backup Intelligent Transfer service
  • Now right click it and then click on – Stop

Method – 7

Clean The Junk Files

If you have encountered the issue for the first time you can also try cleaning up the junk files on your system.

For cleaning up all the junk files on your PC you can use any reliable third party software that helps you sail through the process easily. There are many free tools available on the internet that can do the job for you.

After you finish cleaning up the junk files, just go to the task manager and see if the usage of disk by service host system has be restored to normal.

Windows Service Host Utilizes High RAM/CPU

Windows service host is a host service that takes care of other services. When you find the service making use of high RAM/CPU then you can easily find out that the service is not the real service but a sub service that leads to the issue.

It normally occurs when a process stuck in between or there is a corrupt file or a configuration issue. Well, there are methods stated above to fix the problem. Remember your task manager will not always prompt you on which sub service is resulting in the issue.

The first thing that you should always do when you face any Window error is to restart your system. Before doing so save all your work to prevent data loss and then reboot your system. In case the issue gets resolved then it is simply great. If the rebooting process doesn’t solve the problem then you can try the methods given above to fix the issue.

Sometimes service host local systems eats up a lot of bandwidth and many users often complain about this. Basically, service host system is a series of system processes that runs automatically all through your system. It runs a lot of processes like Window updates etc that require high RAM, disk memory and even internet.  You may have observed that your network is used up during the processes.

All the methods given above are easy to use and if you are not technically sound you can take help from others who know the technical terms well. If you are bit technically sound then follow the steps carefully to fix the problem. Of course you would never want your PC or laptop to run slow as speed matters and you need your PC /laptop to have a high performance. As there can be many obstacles in the way of the performance of your system, make sure you are able to identify them properly and accordingly try the method that can give you expected results.

One or the other method may not work for you, so try other methods that can help you get the desired results. Windows still is the most liked operating system as it has issues and solutions too are offered by Windows. You cannot control the way the system behaves as you are using the system to carry out different activities like installing, storing data, downloading, uploading and many more activities. So, make sure you check task manager if you face any problem with the performance of your PC.

In case the above methods don’t solve your problem then the reason can be different for the reduced speed of your PC. In such cases you need to check with your hardware engineer to solve the problem. If things aren’t working for you then let the professionals do their job as your PC is a machine made of a number of components and you have no idea which component needs a repair based on hardware or software.

If you think the problem is related to service host local then the above methods certainly work and make sure you save your data before you restart your system. Sometimes even a simple reboot solves the problem.

Understanding the Bugs of Superfetch on Windows 10

If you are on Windows 10, you will experience a lot of bugs in the Operating System due to the availability of Superfetch. It is important to have a clear understanding about these bugs as well. Then you know what is causing the issue, and what you will be able to do in order to overcome the hassle or frustration that you are facing.

As mentioned earlier, the Superfetch service is enabled only on the Windows 10 computers, where you can see the mechanical hard drives. Almost all the Windows 10 users who are on mechanical hard drives will come across this issue because it is an extremely common one.

Superfetch is watching all the applications that you use frequently on the computer. Then the files related to those applications would be loaded into the RAM. Your operating system does this with the objective of providing an excellent assistance to you in the long run. In fact, it expects you to speed up the application and the processes in the next time you start using the computer. However, there is a bug and that’s why you will not be able to get the expected functionality from it at the end of the day. Due to this bug, Superfetch is using your computer resources ridiculously.

You cannot simply afford this because you will not be able to get any other work done on the computer. All the resources will be consumed by Superfetch and that’s where you come across the need to stop the service. That’s where the above-mentioned fixes will be able to help you with.

As you can see, disabling Superfetch can be considered as one of the most effective solutions available for the people to overcome the issues that they face. If you are having this problem, you need to be careful in order to disable only the Superfetch system. Then you will be able to workaround the bug and make sure that you speed up your computer again.

Final Words

Now you have a clear understanding about the Service Host Local Systems High CPU usage and memory usage. The next time you notice an unwanted slowness in your computer system, you can see whether it has happened due to the Service Host Local Systems consuming too many resources. In such a situation, you already know what to do. All you have to do is to follow the above-mentioned steps to resolve the problem. Then you will be able to end up with effective results.

You will absolutely love what you are getting by this fix at the end of the day as well. That’s because you will be able to keep up to your productivity levels and make sure that you are getting the most out of your computer system and its available resources.

By Admin