If you are a Windows user, you can face a problem where upto 96% of your disk or CPU is used by the process System Host: Local System (Network Restricted). This issue is appearing to be a problem from the days of Windows 8 and is still here in the days of Windows 10. Tech experts have found Superfetch, a Windows system service that gives birth to this issue most of the time.
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The Service Host Superfetch allows Windows users to manage random memories so that they can use the application from your device properly. Windows Vista and onwards users can use this technology.
As well as Superfetch assists the third-party applications and your Windows components to perform the common tasks. Instead of rechecking to the hard drive, it reads and stores all the data of the frequently used applications directly from RAM.
Superfetch also copy all the files to RAM that you use regularly. In case your device does not have the updated hardware then this technology can cause high disk usage. It also boosts your device’s speed by reducing boot time and loading the common apps quickly.
This innovative memory manager builds a cache profile of programs and applications with the help of a lightweight tracking algorithm.
But while you notice this service is causing high disk usage you may want to disable it from your device. However, you may notice lag while you are accessing the frequently-used applications that would load faster when it is turned on.
Mentioned below are the solutions to fix the issue Service Host Superfetch taking up high CPU. Follow and apply them accordingly to get rid of the issue in no time.
Now check if this has fixed the issue.
If the above solution failed to fix the problem, follow this method to fix it. Here are the steps that you need to follow.
HKEY_LOCAL_MACHINE > SYSTEM > ControlSet001
After performing the above fix, restart your device and check if the problem is still there.
Now you have to wait until the scan is completed. A message will appear on the screen of your device saying “Windows Resource Protection found corrupt files and successfully repaired them. Details are included in the CBS.Log %WinDir%\Logs\CBS\CBS.log.” if the scan is successful.
dism /Online /Cleanup-Image /RestoreHealth
Check your Memory load and CPU after the command finishes running.
Check if this method has fixed the issue you were dealing with.
You can try to fix the issue by killing the Service Host process that you are going to find in the Task Manager.
In case any third-party application or service is the reason behind High CPU usage, you can perform a clean boot to disable all the third-party services. Here are the steps that you need to follow to do that.
These were all the solutions that can fix the issue Service Host Superfetch taking up high CPU. Hopefully, you have already fixed the problem you were dealing with, following and applying the above solutions.
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