Best Ways to Disable Service Host SuperFetch in 2023

Microsoft is trying their best to improve Windows 10. They have introduced various unique system processes with good intentions. But, sometimes these processes can become a pain in the neck. Service Host SuperFetch is a system process that improves your hard drive performance. But, in some cases it can slowdown your SSD.

Introduction of Service Host Superfetch on Windows PC

Some of the new services of Windows work incredibly. But, some services can actually degrade your computer performance. SuperFetch is one of these problematic services. It can affect your Windows computer performance. This service creates high disk usage in your computer. Due to high disk usage, your computer runs very slowly.

If you are facing high disk usage, then it is happening because of Service Host SuperFetch. This process can eat all your memory storage. Thus, your computer starts working very slowly. In this article, we will tell you everything about SuperFetch.

What is Service Host Superfetch on Windows PC

SuperFetch is a memory manager which analyzes your computer memory usage patterns. The main aim of this process is to speed up the application loading time. SuperFetch uses various lightweight tracking algorithms. It builds a cache profile of your programs and applications. But, it will only make cache profile of applications that you use most frequently. For example, if you use Google Chrome daily, then SuperFetch will create a cache profile of Chrome.

SuperFetch will keep track of every program that is running on your computer. When you close a frequently used program, SuperFetch will ask the main Memory manager to make cache memory of application. It will use the same cache memory to load the application next time. Thus, Windows won’t load the program from your hard disk. It will use the cache files to load the application. Hence, applications will load faster in your computer.

If you are using a Solid State Drive (SSD) in your system, then you won’t see much improvement in app loading time. Thus, by default SuperFetch won’t load applications into memory if you are using a SSD drive. If you are running both HDD and SSD, then SuperFetch will only improve the loading time of applications running on your HDD.

In simple words, if you are using HDD then you will see an improvement in loading time of applications. But, if you are using SSD drives then you won’t see any improvement.

SuperFetch and High Disk Usage in Windows 10

SuperFetch is a very important system service. But, like any other Windows service, SuperFetch can occasionally cause more problems than it fixes. SuperFetch main aim is to optimize other process, then why does it eat up your disk memory.

SuperFetch is an important service. Thus, it is always running in your computer background. It is constantly using your system resources like RAM and CPU. If you are using heavily optimized system, then SuperFetch will cause a slowdown.

This is the not only reason. Sometimes, SuperFetch doesn’t know which application to pre-load or which process to stop. During booting, it may run all the unnecessary process which is not required for booting. This will slow down the booting process in your computer.

Many Windows gamers have reported that SuperFetch cause CPU usage spike during gaming. Thus, the frame rate of game drops. This problem occurs only in those systems which have less than 4GB of Memory or RAM. Most games drop and pick up RAM when they need memory. Thus, SuperFetch gets confused and starts creating cache memory. Due to this, your computer faces high disk usage problem.

If you are using heavy applications like Photoshop, then you might face a problem because of SuperFetch. SuperFetch can result in sudden increase in memory usage. Thus, other applications won’t get memory space. For this, your computer freezes.

Why is Service Host SuperFetch important? Should you disable SuperFetch feature?

SuperFetch can improve the speed of your computer. But, sometimes it can create various problems in your PC. You might get irritated due to these problems. If you are playing heavy games, then you might frame drop due to SuperFetch. In the end, the important question is should you disable SuperFetch process? Will it have any negative impact on your computer?

There are many Windows processes that are running in background. Some of these processes are important for your Operating System. You can’t disable them. Otherwise, your computer might malfunction. Fortunately, SuperFetch is not an important system process. Thus, it won’t create any issues even if you disable it. SuperFetch is only a memory management service. Thus, you can disable it without any worries. It won’t create any major errors in your computer.

But, SuperFetch is not an unwanted process. If SuperFetch was a useless process, then Microsoft would have already removed it. SuperFetch helps your PC in running efficiently. If your computer is old, then SuperFetch is important for your computer. SuperFetch manages your computer memory. If SuperFetch is disabled, then Windows will manage your computer memory.

In simple words, Windows will load all the applications from your hard disk. It won’t use cache to load your programs faster. Due to this, your programs will load slowly in your computer. Your computer booting time will also increase. But, all these are minute bugs.

If you are facing 100% disk usage problem, then you should disable this process. You can’t ignore major problems like 100% disk usage. Otherwise, your computer will boot very slowly. Your computer will also freeze due to this problem. Once you have disabled this process, your computer will run at normal speed.

How to Disable SuperFetch Service in Windows 10

Now, we will discuss about how to disable SuperFetch service in Windows 10. If your computer is running slow, then you can try disabling SuperFetch. It should solve most of your computer issues. After disabling SuperFetch, might notice a slight decrease in your computer booting time. If your problem doesn’t solve after disabling this service, then you can turn it on. In such cases, other system services are causing slowdown. Thus, there is no reason to disable SuperFetch service.

We have already told you everything about SuperFetch. You can apply methods mentioned below to get rid of 100% disk usage issue.

Disable SuperFetch from Window Services

You can use Window Services to locate any service you want to disable. You can follow below steps to disable SuperFetch :

• First, open your Start Menu.
• Search for “services” in the search bar.
• Open the first application from the list.
• Look for SuperFetch service in the services list.
• Once you have found it, right click on it.
• Select “Properties” option.
• Set the startup field to “disabled”.
• Click on the stop button to immediately stop the SuperFetch.
• Click on “Ok” to save changes.

Disable SuperFetch from Command Prompt (CMD) in Windows 10

Command prompt is the most powerful thing in Windows. You can disable any Windows service directly from CMD. This method will immediately disable the SuperFetch service in your computer. Follow below steps to Disable SuperFetch from CMD in Windows 10.

• First, open your Start Menu.
• Search for “CMD” in the search bar.
• Right click on the first program in the list.
• Select option “Run as administrator”.
• Command prompt will open in your screen.
• Type the command “net.exe stop SuperFetch” on the CMD (Command Prompt).
• Hit enter key.
• Type the following command in cmd “ sc config sysmain start=disabled” and hit enter.
• Now, SuperFetch service is disabled in your computer.

Disable SuperFetch Service by using Registry Editor in Windows 10

If you think Command prompt is difficult to use, then you can also use Registry Editor. Registry Editor lets you edit Windows services. You can disable or enable any service by using Registry editor. But, you need to access Registry Editor as administrator. Otherwise, you can only see Windows services. Follow below steps to Disable SuperFetch from Registry Editor in Windows 10.

• First, open your Start Menu.
• Search for “Registry Editor” in the search bar. (Or type "regedit" into the run dialog)

• Right click on the first program in the list.
• Click on the option “Run as Administrator”.
• Now, type the following address in the search bar: “HKEY_LOCAL_MACHINE / SYSTEM / CurrentControlSet / Control / Session Manager / MemoryManagement / PrefetchParameters" and hit enter.
• Look for the “Enable SuperFetch ” key. You can find it on the right side of the panel.
• Double click on the option to modify it.
• Set the value to ‘0’ from ‘1’.
• Click on “OK” option.
• Close the Registry Editor.
• Reboot your Computer.

Disable SuperFetch Service by using Services Snap-In in Windows 10

You can see locate the SuperFetch service in the service host. After that, you can easily disable the service. Follow below steps to Disable SuperFetch by using Services Snap-in in Windows 10.

• First, open your Start Menu.
• Search for “Services” in the search bar.
• Right click on the first program in the list.
• Search for “ SuperFetch ” in the services list.
• Once you have found it, double click on it.

· Open SuperFetch properties.

• Click on “Disabled” option.
• Click on the option “Stop”.
• Reboot your Windows PC.

Conclusion of How to Fix Service Host Superfetch in 2023

This should fix this problem of high disk usage on your computer. If you are still facing the same problem, then you can enable the SuperFetch service. You should check your Task Manager for other services. Many other windows processes can cause this issue. You should check your task manager to find the root cause of this problem.