If you are facing high CPU usage issue on your Windows PC/Laptop, then read more to know How to Fix Service Host Superfetch to solve high CPU Usage.
Do you have a computer at your home? If yes, you might have encountered the situation of running PC into a problem which cannot be handled and the usage of the disk becomes nearly 100% due to Service Host Superfetch System. Whenever you get into this problem, that is a good solution to get out of this.
This article is completely about how to handle this critical situation. Before you get to know how to solve the high CPU usage issue, you should know what Service Host Superfetch actually is. If you learn about Service Host Superfetch, you will get a clear idea of your problem.
Content Include on This Article
- 0.1 What Do You Mean By Service Host Superfetch?
- 0.2 What are the Benefits of Service Host Superfetch?
- 0.3 What is the connection between High CPU Usage and Service Host Superfetch?
- 1 1. Disabling Service Host Superfetch to Overcome High CPU Usage
- 2 2. Troubleshoot the Service Host Superfetch to Fix High CPU Usage Issue
What Do You Mean By Service Host Superfetch?
Superfetch is considered as one of the parts of Windows Vista and onwards. This technology lets Windows OS handle random memory in order to make your apps perform effectively. It assists critical Windows components and third-party applications in accomplishing the normal tasks quickly. To perform these tasks, Superfetch reads and stores data for applications that are regularly used right from RAM in place of restoring to the hard drive.
Superfetch is somewhat similar to dry catching. It moves all your common files into the RAM so that the programs will boot faster. But in case your system does not equip the latest software, high CPU usage can easily be occurred because of service host Superfetch. It is not always an issue to have a high CPU usage due to this service. It all depends on the operation of the service to maximize your system performance.
So whenever you find that your Windows 10 PC is taking much of your CPU usage, you can consider our steps and bonus tips to avoid such a problem. There are many uses of the windows which are complaining about this issue. However, there is nothing to worry about this, as this problem can be fixed. Therefore, you can try out our true solutions to overcome the problem of high CPU usage due to Service Host Superfetch.
What are the Benefits of Service Host Superfetch?
- It examines and considers those applications and programs that you use most often. Therefore it can be discovered and opened much faster.
- RAM is the one that reads these applications but not the hard drive. The use of Service Host Superfetch is much more effective as the computer has been brought into less work before opening an application which helps you to save your lot of time.
What is the connection between High CPU Usage and Service Host Superfetch?
To make the Service Host Superfetch operate well, you require high CPU usage. Or else, this service might fail by rising the confusion and get everything into a mess. Also, it will impede the normal work of the computer, mainly games and other huge applications. This is the reason why Service Host Superfetch makes high usage of CPU. However, there are several ways to fix Service Host Superfetch to solve the high CPU usage issue, which is as follows:
1. Disabling Service Host Superfetch to Overcome High CPU Usage
Even though Superfetch makes efficient must-load programs and reduces the boot time, it has been considered as a cause of CPU performance problems in Windows 8 and other versions of Windows, including Windows 10. However, you can disable this service.
Method 1: Disable Superfetch Service in Windows Versions
- Step 1: You have to press Windows + R alternatively, and then you have to type Run up in the search box of Windows 10. After that, you have to type services. msc in the box called “Open” and then select “OK”.
- Step 2: Next, how to discover the name “Superfetch”. Right-click on it, choose “Properties”, select “Stop” on the pop-up windows, then select “Disabled” from the drop-down menu of ‘startup type’.
Method 2: Disable Superfetch Along with Command Line
- Step 1: You have to press Start and look for Command Prompt, do right-click, and then select “Run as administrator, and press “Yes” to continue.
- Step 2: You have to try the “net.exe stop sysmain” command instead of the above-mentioned command is not valid.
- Then you have to wait for some time to see whether your computer started to perform better or not. You can even check the CPU usage of your computer in Task Manager. When you look at the % in the Processes tab and find that it is not 100%, it means the problem is fixed.
Method 3: Disable Superfetch with the Use of Windows Registry
You can even disable the Superfetch using Windows Registry. You just require to follow certain steps to disable it.
- Step 1: Click the Windows + R alternatively, and then you have to type “Run” in the search box. After that, you should type Regedit in the “Open” box and then press enter.
- Step 2: Navigate to HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Session Manager/MemoryManagement/PrefetchParameters on the Registry Editor Window.
- Step 3: Press the command “Enabled Superfetch” and make its value to 0 to disable it. Then hit the “OK”.
After this procedure, restart your PC to see if the problem is fixed.
2. Troubleshoot the Service Host Superfetch to Fix High CPU Usage Issue
On updating the Windows, it leads to high CPU usage abnormally. However, you can run the troubleshooting once to fix the issue.
- Click the Windows key on the keyboard and then press “Control Panel”.
- Press “System and Security” by checking the category.
- Press “Security and Maintenance” and then click “Troubleshooting”.
- Now Press “Fix problems with Windows Update” and then hit Next.
- Press “Try troubleshooting as an administrator”.
This article is all about Service Host Superfetch and how to stop it to solve the problem of high CPU usage. By doing this, you can optimize the performance of your computer and make your CPU usage normal with the use of either Registry.
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