Fix Service Host Local System High Disk Usage

Fix Service Host Local System High Disk Usage
Fix Service Host Local System High Disk Usage

Many of you have often complained that your service host local system in task manager is eating your disk, CPU, or issue system host local system high disk or service local system high CPU. In this article, I would tell you how to fix the service host local system high disk usage.

Now how will you know there is a problem, if you see a process called service host local system is using up all your computer/laptop resources task manager in windows 7,8 and 10 then its time that you should go through the article. But first let us know what is service host: local system?

What is the service host: local system?

As you all must be knowing that we can easily access the task manager by pressing ctrl +alt +del. In this Local System (Network Restricted), Service Host: Local Service, Service Host: Network Service, etc. what is the major cost of window 10 100% disk usage in task manager, it is the service host: local system.

Service Host: Local System is basically a generic service hosting container, which includes processes such as windows auto-update and many other required services that may be running in it. This is the reason that it takes the huge disk, memory RAM, and draining computer resources especially after getting a windows 10 update.

Now, let’s move to the solution part.

Method 1: restore hard drive health and optimize system

restore hard drive health and optimize system - Fix Service Host Local System High Disk Usage
restore hard drive health and optimize system

In this method first, you have to download and install EaseUS in your computer/ laptop then launch it.

Now, you have to complete the process of hard drive repair and system optimization with software. The steps to be followed are:

STEP#1: Open EaseUS Partition Master. Now navigate to the disk, right-click on the partition you want to check, and then choose the “check file system”.

STEP#2: In the window keep the “try to fix errors if found” option selected and click on start.

STEP#3: Then the software will begin checking on your partition file system on your disk. After the process is completed click on finish.

STEP#4: Let the system automatically check and repair the hard drive errors that happen to eat away all your resources. 

STEP#5: You can continue optimizing your computer removing redundant network settings, system logs, and files.

STEP#6: Under tools in EaseUS click on optimize. 

STEP#7: Now click on junk file cleanup, disk optimization, and large file cleanup one by one. This will help you get rid of 99% or 100% usage of disk, CPU, and memory.

Method 2: disable service host local system tasks directly

disable service host local system tasks directly - Fix Service Host Local System High Disk Usage
disable service host local system tasks directly

For executing this method follow the steps give below:

STEP#1: Open the task manager. Expand the Service Host: Local System so that you can see what is using more disk, CPU, and memory.

STEP#2: After you find the item that is hogging your computer resources, right-click on it, and select the end task.

STEP#3: You have to repeat this step until all the suspicious tasks were suspended. Check the CPU, disk, and memory tabs if the % number is decreasing. 

STEP#4: Once you have selected the items that are causing trouble, right-click on it, and select the open services option.

STEP#5: Then you have to go through the services until you find the same name then right-click on it. Then click stop.

STEP#6: Once you have found the service that is causing the problem, then double click on it, expand the Startup type menu, and click on Disable. Then, click on the Apply button and the OK button. 

Method 3: disable SuperFetch 

disable SuperFetch - Fix Service Host Local System High Disk Usage
disable SuperFetch

If none of the above methods then you can try disabling SuperFetch. For this just follow the steps given below:

STEP#1: First, open the services window

STEP#2: Open the Run dialog box by pressing the Windows key and R.

STEP#3: Now type services.msc in the window and press enter.

STEP#4: Now you have to disable the SuperFetch, in the popup window find SuperFetch.

STEP#5: Double click on it to continue.

STEP#6: Then in the pop-up window change the startup type to disable and change the service status to stop.

STEP#7: Now, click on apply and ok to save the changes.

STEP#8: After you have finished with all the steps then you can reboot your computer and check if the error still exists.

Also Read: Fix Microsoft Word not responding

Method 4: change registry value data

change registry value data
change registry value data

You can also try by changing the registry but you should keep this in mind that changing the registry can be risky. So, you have to keep the back up of your windows 10. Now, just follow the steps given below:

STEP#1: Open the Run dialog box by pressing the Windows key and R.

STEP#2: Type Regedit in the window and press enter to open the registry window.

STEP#3: In the registry, window navigate to the controlset001 folder, for this go to HKEY_LOCAL_MACHINE > ControlSet001. 

STEP#4: Expand the ControlSet001 folder and find the services folder then choose the Ndu key.

STEP#5: Select the start key in the right panel and double click on it.

STEP#6: Change the value data to 4 and press ok to continue.

After completing all the steps close the registry window and reboot your computer and check if the error still persists.

 

Method 5: Run the system file checker

Run the system file checker
Run the system file checker

The error can also be caused by corrupted files. So, you should try solving the problem by running a system file checker that finds and repair the corrupted files. For executing this process follow the following steps:

STEP#1: In the search box of the window type Command Prompt.

STEP#2: Choose the best that you can find and click on it to choose run as administrator.

STEP#3: In the pop-up window type the command sfc /scannow and hit enter.

STEP#4: Make sure you don’t close the window until the scanning process is completed. 

STEP#5: After the process is finished, the system checker will help you find the corrupted files and help to repair it. 

Conclusion

The articles have details about what is service host: local system and the methods that can be used to solve the error service host local system high disk usage.

The above-mentioned steps are simple and can be easily carried out and will surely help you solve your problem if followed step by step as mentioned. I hope this article was a help.