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What is Windows Service Host SuperFetch and how do you fix it

Alright, so there are times when we notice some hiccups and lags on our Windows PC. Now, you might not be performing some high intensive tasks, but still your PC hiccups or lags a bit. Well, the first thing that a lot of people do is start the Task Manager to actually see or take a look at what is comsuming more CPU or the memory on their Windows PC.

Now, it looks like that you are also one of them. And you found out that the “Windows Service Host SuperFetch” is eating up memory on your Windows PC. So here you are searching for What is Windows Service Host SuperFetch and how do you fix it. Well, you have landed on the right page. As today, in this post, we would be covering on What is Windows Service Host SuperFetch and how do you fix it. With that being said, let us first take a look at What is Windows Service Host SuperFetch. Should we?

What is Windows Service Host SuperFetch?

Windows Service Host SuperFetch as the name suggests is a Windows Service Host which was first introduced with the Windows Vista. Now, the Windows Service Host SuperFetch helps the Operating System to manage random memory so that the apps and other tasks can perform efficiently on your PC.

This helps the applications to execute the common tasks even more quickly. The data with the help of this Windows Service Host SuperFetch is accessed from RAM rather than Hard Disk Drive which results in fast processes.

Now, let us understand Why does the Windows Service Host SuperFetch often results in high memory usage? Well, the reason behind this is quite simple. As the Windows Service Host SuperFetch processes a lot of common tasks in the RAM, it results in less memory available which in turn causes High memory usage and you face things like hiccups and lags here and there. The good thing here, however, is that you can stop the Windows Service Host SuperFetch any time. Here’s how.

Fix Windows Service Host SuperFetch

Now, in order to fix or stop the Windows Service Host SuperFetch on a Windows PC, there are a few methods. With that being said, let us now take a look at our first method. Should we?

Method 1: From the Services Window

Here are the steps using which you can disable the Windows Service Host SuperFetch from the Services Window:

  • First of all, you need to press the Windows key + R keys all together in order to bring up the Run Command Dialogue Window on your PC.
  • Now, you need to type in services.msc and hit the Enter key on your keyboard to open the Services Window.
  • Here, find the Superfetch service from the list and right-click on it.
  • Now, you need to select the Properties option from the context menu.
  • Here, change the Startup Type to Disabled from the drop-down menu.
  • Click on the Apply button followed by the OK button.

Did that work? No? Well, you can try using our next method.

Method 2: Using Windows Registry

You can also disable the Windows Service Host SuperFetch using the Windows Registry Editor. Here are the right steps to do so:

  • First of all, you need to press the Windows key + R keys all together in order to bring up the Run Command Dialogue Window on your PC.
  • Now, you need to type in Regedit and hit the Enter key on your keyboard to open the Services Window.
  • Here, you need to navigate to the KEY_LOCAL_MACHINE folder.
  • Now, again navigate to the SYSTEM > CurrentControlSet > Control > Session Manager > MemoryManagement > PrefetchParameters.
  • Here, double-click on the Enable Superfetch value on the right.
  • Now, if for some reasons, you do not find the Enable Superfetch value, you need to follow these steps additionally:
    • First of all, you need to right-click on the PrefetchParameters folder.
    • Now, from options, click on the New > DWORD Value.and double-click on the file you just created.
  • Enter the value as and save the same.
  • Finally, close the Registry Window and Restart your Windows PC.

So that’s it guys, this was our take on What is Windows Service Host SuperFetch and how do you fix it. We hope that you found this guide helpful. Just in case, if you have stuck somewhere between the steps or had any questions related to the topic. Then, feel free to leave them in the comments section down below.

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