Service Host Local System is a collection of genuine Windows programs that are always running in the background. They are responsible for many important Windows services, which includes automatically updating Windows.
Sometimes, this collection of Windows programs starts using a high amount of disk usage, CPU usage, memory usage, and also the network bandwidth.
This amazing guide has the best methods to solve this problem.
Ways to Fix an “Service Host Local System High Disk Usage” Error
There are many ways in which one can fix this system problem. Given below are simple solutions written in a step-by-step manner to help you fix this error without any expert’s help.
Solution 1: Restore Hard Drive Health and Optimize System
Restoring your hard drive’s health back to its original state is a must try fix for this solution. Many users claim that doing so has not only solved their system’s Service Host high disk usage problem, but also improved the overall health of the computer.
A simple way to do this is by using partition manager software. You can use EaseUS free partition manager, which is excellent software for this job. Download the software from the link below.
Follow the instructions below to easily restore hard drive health on your computer:
- Open the .exe file downloaded from the link above
- Follow the installer instructions and install the software on your computer
- Now launch the software on your computer
- Right-click on the system drive in which your computer’s operating system is installed and then click on Click Partition from the list
- A new window will be prompted; check the boxes next to all the options given in it and then click OK to continue
- Now wait for the software to automatically check and repair hard drive and system errors that are responsible for a high amount of disk and CPU usage
- After the software completes its process, navigate back to the software home page
- Look for the Cleanup and Optimization tab and click on it
- Now one by one, click on Junk File Cleanup, Large File Cleanup, and Disk Optimization, which will restore your system from high disk, CPU, and memory usage
After completing the whole process, restart your computer and check to see if the error has gone. This should definitely fix your computer, restoring it back to a healthy state.
Solution 2: Disable the Service Host Local System Tasks Directly
If the background running of the Service Host Local System is hogging up all your computer’s resources, then disabling it from the Task Manager will stop its services, restoring the computer back to its normal state.
Follow the steps below to disable the Service Host programs that are using a high amount of computer resources:
- Right-click on your taskbar and click on Task Manager from the list
- Under the Processes tab, look for Service Host Local System programs using a high amount of computer resources
- Once found, right-click on them one by one and then click on End Task
- One of these programs will be the culprit behind hogging up all the resources; find it
- After finding it, right-click on it and then click on Open Services Options
- Now, under the Services tab, locate the service with the same name; right-click on it and then click on Stop
- Now double-click on the same service and expand the Startup Type menu and then click on Disabled
- Finally, click on Apply to save the changes and then click on OK to safely exit
Now restart the computer and check to see if the problem has been solved. However, if the problem still exists, then try the next solution.
Solution 3: Disable Backup Intelligent Transfer Service
If the above two solutions have not worked for you, then the next wise move should be to disable the backup intelligent transfer service. Doing so will limit the service host programs from using up all the computer’s resources.
Follow the instructions below to easily disable the backup intelligent transfer service:
- Right-click on the Windows taskbar and click on Task Manager from the list
- In the Task Manager, navigate to the Services tab
- Under the Services tab, you will see an option named Open Services at the bottom of the window; click on it
- A new window will open with a list of all the services working on your computer
- From the list, locate the service named Background Intelligent Transfer Service; right-click on it and then click on Stop
Now close all the windows and restart your computer. See if the high resource usage problem is solved or not. If the problem is still there, proceed to the next solution.
Solution 4: Disable Superfetch Service
Many users say that disabling the Superfetch service can help the computer restore its original state. Follow the steps below to do so:
- Press Windows Logo Key + X and then click on Windows PowerShell (Admin) from the pop-up list
- In the dialogue box, type exe stop superfetch and then press Enter
- Wait for the process to finish and then restart your computer
Check to see if your computer is now working normally. However, if the error still persists, then proceed to the final solution.
Solution 5: Disable Automatic Updates
If nothing is working for you, then the only option you have left is to disable the automatic updates on your Windows system. This should stop the Service Host Local System from running in the background, freeing up all your computer’s resources.
Follow the steps below to disable automatic updates on your computer:
- Press Windows Logo Key + R to launch the Run application
- Now, in the dialogue box, type in msc and then press Enter
- A new window with a list of all services on your computer will open; locate Windows Update Service from the list and double-click on it
- Windows Update Service Properties will open; under the General tab, locate the Startup Type and then click on Disable from the drop-down
- Finally, click on OK to save the changes and then restart your computer
If no other solution works, this solution should definitely fix the high resource usage problem on your computer. Follow solution #2 after completing this to get maximum results.
Conclusion: Service Host Local System Error
Service Host Local System is a collection of genuine Windows 10 programs responsible for many important tasks in a Windows operating system. However, it becomes problematic when it starts using up all the computer’s resources, causing it to work extremely slowly.
The most simple and direct way to fix this is to use partition manager software, which can automatically find and repair the corrupted system files on your system.
You can also fix this error by disabling the automatic updates on your computer, which is a permanent fix for this error.
However, you can try other solutions as well, as they too are very effective and can solve your computer’s problem without disabling any important service tasks.