What is Service Host SuperFetch in Windows 7/8/10 and How to Fix it?

You may have accessed the task manager and see a service named SuperFetch occupying a significant proportion of the disk.

Now, you may be wondering what exactly is Service host SuperFetch?

However, you have all the liberty to stop the service, but you are afraid if anything goes wrong.

Therefore, to help you get over all these questions, this article will tell you everything about Service host SuperFetch. Furthermore, you’ll also know how to fix it through this blog post.

Service Host SuperFetch – What is it?


Initially founded in windows vista, Service host SuperFetch is a newer version of prefetch in windows 10 or 8. In simple words, it is a process that runs in the background and calculates your RAM usage to list your most used applications.

It also loads the elements of your most-used features in the RAM to encourage them to load faster at a later time. SuperFetch learns about your used application on itself by monitoring your usage over time.

Therefore, it can be concluded that SuperFetch is used explicitly for speeding up the runtime of your applications. However, these are only effective for hard disk drives and have no effect on solid-state drives.

That’s because Service Host SuperFetch cannot load any application in the memory of your solid-state drive (SSD) by default. But the service runs automatically. Therefore, if your system has a mixed drive setup of both SSD and HDD, then SuperFetch will enhance the performance.

Therefore, if you conclude everything,

SuperFetch enhances your system speed in three ways:

  • It lets regular apps load quickly
  • It reduces the boot time
  • It analyzes your usage pattern

Why do you need to fix SuperFetch?

SuperFetch is itself a service like your games and other applications. Therefore, it will also occupy some disk space as well as memory. However, in this service host, memory usage is quite high.

That’s because SuperFetch is designed to run automatically. Moreover, this service usually runs in the background only and causes high usage of RAM as well as CPU. Therefore, if your system is not running on the latest hardware, then you may encounter a lot of problems.

Not only this, but SuperFetch also works in an alternate way and slows down your computer instead of speeding it up. How? Well, it pre-loads applications on startup by storing them in the memory of your disk.

Therefore, if you have older hardware, then windows cannot load its essential applications and often crashes because most of the memory is already occupied by SuperFetch. Moreover, it affects your gaming experience too.

Therefore, you can conclude that you need to get rid of SuperFetch if you either have lower specifications or experience lag instead of a performance boost in your PC. Hence, please keep reading to know more about it.

Step by Step Method to fix Service Host SuperFetch

Service Host SuperFetch starts occupying the memory by filling up your RAM with your most used applications. This means the process begins as soon as you start using your computer for the first time.

Also, the size of the stored memory increase by time as you install more applications and store more files. Hence, one day all your memory gets occupied, and your system doesn’t get enough resources even to boot up.

Therefore, you must disable it to get rid of this problem. Moreover, the best thing is, you won’t encounter any problem even if you disable the service. Therefore, follow the below-mentioned steps to disable SuperFetch from your personal computer.

How can you Disable Superfetch service in Your Windows 10 Computer?

  1. First of all, press the Windows key and R button altogether to open up the RUN application
  2. You can also start the RUN program by navigating to start menu and searching for RUN in the search box
  3. After that, type services. MSc in the Run dialogue box and hit the enter button. This will open the service window where you can get a list of all the running services.
  4. Once you have a list in front of you, scroll down and find SuperFetch.
  5. Now just open the properties of SuperFetch and click the stop button.
  6. Lastly, select disabled in the startup type dropdown.

Also read – Fix blue screen of death in Windows 8 and 10

And that’s it! That’s how you can get rid of SuperFetch and save your memory and RAM from being eaten up. This will definitely increase the performance on your PC by saving additional use of resources and preserving them. If you have any doubts or getting errors, feel free to comment below. We hope you found this to be extremely helpful. That’s all we have for today.

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