How To Disable Superfetch Windows 10

Are you tired of your Windows 10 computer slowing down? One possible culprit could be Superfetch, a Windows feature that preloads frequently used applications into memory for faster access. Although Superfetch aims to improve system performance, it can sometimes have the opposite effect. If you want to regain control over your computer's resources, disabling Superfetch might be the solution you're looking for.

To disable Superfetch in Windows 10, you can follow a few simple steps. First, open the Start menu and search for "Services." Click on the "Services" app to open it. Next, scroll down the list of services until you find "Superfetch." Right-click on it and select "Properties." In the Superfetch Properties window, you can choose to disable the service by selecting "Disabled" from the Startup type dropdown menu. Finally, click "Apply" and then "OK" to save the changes. By disabling Superfetch, you may experience improved performance on your Windows 10 computer.

Understanding Superfetch in Windows 10

Superfetch is a feature in Windows 10 that aims to improve system performance by predicting which applications and files you are likely to use and preloading them into memory. It analyzes your usage patterns and makes educated guesses about what data you may need next, reducing the time it takes to access that data. While Superfetch can be beneficial for some users, there are situations where it may cause performance issues, such as consuming a significant amount of system resources or slowing down the boot time. In such cases, disabling Superfetch can help resolve these issues and optimize your system's performance.

Why Disable Superfetch?

There are several reasons why you might want to disable Superfetch:

• High Disk Usage: Superfetch may cause high disk usage when it is actively preloading programs, leading to slow performance.
• Boot Time: Superfetch may contribute to slower boot times as it loads data into memory during startup.
• Low System Memory: If your system has limited RAM, Superfetch may consume a significant portion of it, affecting the overall performance of your computer.
• Application Conflicts: In rare cases, Superfetch may conflict with certain applications and cause compatibility issues, leading to crashes or freezes.

Disabling Superfetch through Services

One way to disable Superfetch on Windows 10 is through the Services tool. Here's how:

• Press Win + R on your keyboard to open the Run dialog box.
• Type services.msc and press Enter to open the Services tool.
• Scroll down and locate SysMain or Superfetch in the list of services.
• Right-click on SysMain or Superfetch and select Properties.
• In the Properties window, change the Startup type to Disabled.
• Click Apply and then OK to save the changes.
• Restart your computer for the changes to take effect.

Disabling Superfetch through Command Prompt

If you prefer using the Command Prompt, you can also disable Superfetch using a few simple commands. Follow these steps:

• Open the Command Prompt as an administrator by right-clicking on the Start button and selecting Command Prompt (Admin).
• Type the following command and press Enter: net.exe stop superfetch
• Wait for the command to execute and ensure you receive a success message.
• Type the following command and press Enter: sc config sysmain start=disabled
• Restart your computer for the changes to take effect.

Monitoring Superfetch Status via Command Prompt

If you want to check whether Superfetch is enabled or disabled on your system, follow these steps:

• Open the Command Prompt as an administrator.
• Type the following command and press Enter: sc query superfetch
• Look for the line that says STATE. If it shows RUNNING, Superfetch is enabled. If it shows STOPPED, Superfetch is disabled.

Using Registry Editor to Disable Superfetch

Another method to disable Superfetch is through the Registry Editor. Here's how:

• Press Win + R on your keyboard to open the Run dialog box.
• Type regedit and press Enter to open the Registry Editor.
• Navigate to the following key:
  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters
• Double-click on EnableSuperfetch in the right-hand pane.
• Change the Value data to 0 to disable Superfetch.
• Click OK to save the changes.
• Restart your computer for the changes to take effect.

Enabling Superfetch

If you need to re-enable Superfetch at any point, you can follow these steps:

• Open the Registry Editor as outlined in the previous section.
• Navigate to the following key:
  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters
• Double-click on EnableSuperfetch in the right-hand pane.
• Change the Value data to 1 to re-enable Superfetch.
• Click OK to save the changes.
• Restart your computer for the changes to take effect.

The Impact of Disabling Superfetch

Disabling Superfetch can have both positive and negative impacts on your system's performance. Here are a few things to keep in mind:

Benefits

Disabling Superfetch may provide the following benefits:

• Faster Startup: Disabling Superfetch can reduce the time it takes for your computer to start up, as it won't have to load data into memory during the boot process.
• Reduced Disk Usage: By disabling Superfetch, you can free up disk space and reduce the wear and tear on your hard drive caused by constant reading and writing of data.
• Potential Memory Savings: If you have limited system memory, disabling Superfetch can free up more RAM for other applications, potentially improving overall performance.

Drawbacks

Disabling Superfetch may also have some drawbacks:

• Increased Application Load Times: Since Superfetch preloads frequently used data into memory, disabling it may result in longer application load times, especially for programs you use frequently.
• Reduced Performance for Some Workloads: Superfetch is designed to optimize system performance based on usage patterns. Disabling it may impact performance for specific workloads that heavily rely on its caching and prediction capabilities.

Optimizing System Performance

If disabling Superfetch doesn't provide the desired performance improvements, there are other ways to optimize your system's performance:

• Upgrade Hardware: Consider adding more RAM or upgrading to a solid-state drive (SSD) to boost your system's performance.
• Manage Startup Programs: Disable unnecessary startup programs that can slow down your computer's boot time.
• Perform Regular Disk Cleanup: Use Windows' built-in Disk Cleanup tool to remove temporary files and clean up your hard drive.
• Update Drivers: Ensure that your system has the latest drivers for all hardware components to maintain compatibility and improve performance.

By following these additional steps, you can further optimize your system's performance and address any performance issues you may be experiencing.

Conclusion

Disabling Superfetch in Windows 10 can be an effective solution to improve system performance in certain situations where it's causing high disk usage or slowing down the boot time. However, it's important to consider the potential drawbacks and evaluate whether the benefits outweigh the disadvantages based on your specific usage patterns and hardware configuration. If you decide to disable Superfetch, be sure to monitor the overall performance of your system and implement other performance-enhancing measures as needed. Remember, optimizing your system's performance requires a balanced approach and may involve a combination of software tweaks and hardware upgrades to achieve the desired results.

Disabling Superfetch in Windows 10

Superfetch is a Windows feature that helps improve system performance by preloading frequently used applications into memory. However, in certain scenarios, it can cause high disk usage and slow down the computer. If you are experiencing such issues, you may want to disable Superfetch in Windows 10.

Method 1: Using the Services Menu

• Press the Win + R keys to open the Run dialog.
• Type "services.msc" and press Enter to open the Services menu.
• Scroll down and locate the "SysMain" service.
• Right-click on "SysMain" and select Properties.
• In the properties window, change the "Startup type" to "Disabled".
• Click Apply and then OK.
• Restart your computer for the changes to take effect.

Method 2: Using Command Prompt

• Press the Win + X keys and select Command Prompt (Admin) or Windows PowerShell (Admin).
• Type the command "net.exe stop sysmain" and press Enter to disable Superfetch
  ### Key Takeaways:
  • Superfetch is a Windows feature that preloads frequently used programs into memory for faster access.
  • Disabling Superfetch can help to improve system performance and reduce high disk usage.
  • To disable Superfetch in Windows 10, open the Services application and locate the "Superfetch" service.
  • Right-click on the "Superfetch" service and select "Properties" from the context menu.
  • In the Properties window, set the Startup type to "Disabled" and click on "OK" to save the changes.
  
  

  Frequently Asked Questions

  In this section, we will address some common questions related to disabling Superfetch in Windows 10.

  1. What is Superfetch in Windows 10?

  Superfetch is a Windows system service that helps optimize the performance of your computer by preloading frequently accessed data into memory. This allows applications to load faster and improves the overall responsiveness of your system.

  However, in some cases, Superfetch can consume a significant amount of system resources, leading to slower performance. Disabling Superfetch might be necessary in such situations.

  2. Why would I want to disable Superfetch in Windows 10?

  While Superfetch is designed to improve performance, there can be situations where disabling it might be beneficial. Here are a few reasons why you might want to disable Superfetch in Windows 10:

  - If you have a solid-state drive (SSD). Superfetch is generally not recommended for SSDs as it can cause unnecessary wear and tear.

  - If you have limited system resources, disabling Superfetch can free up valuable memory and CPU usage.

  - If you are experiencing slowdowns or performance issues and suspect that Superfetch might be the cause, disabling it can help troubleshoot the problem.

  3. Can I disable Superfetch permanently in Windows 10?

  Yes, you can disable Superfetch permanently in Windows 10. However, it is important to note that disabling Superfetch may have an impact on your overall system performance. It is recommended to only disable Superfetch if you are experiencing specific issues and have determined that it is the cause.

  To disable Superfetch permanently, you can use the services management console or modify the Windows registry settings.

  4. How do I temporarily disable Superfetch in Windows 10?

  If you want to temporarily disable Superfetch without making any permanent changes, you can do it through the Services management console. Follow these steps:

  1. Press the Windows key + R to open the Run dialog box.
  2. Type "services.msc" (without quotes) and press Enter.
  3. In the Services window, scroll down and find "SysMain" (previously known as Superfetch).
  4. Right-click on "SysMain" and select "Properties".
  5. In the properties window, change the "Startup type" to "Disabled".
  6. Click "OK" to save the changes.

  5. How do I re-enable Superfetch in Windows 10?

  If you have previously disabled Superfetch and want to re-enable it, you can follow these steps:

  1. Open the Services management console using the method mentioned in the previous question.
  2. Find "SysMain" (previously known as Superfetch) in the list.
  3. Right-click on "SysMain" and select "Properties".
  4. In the properties window, change the "Startup type" to "Automatic".
  5. Click "OK" to save the changes.
  
  
  
  

  In summary, disabling Superfetch in Windows 10 can help improve system performance by reducing unnecessary background processes. It is a simple process that can be done through the Services application in the Task Manager. By following the steps outlined in this article, users can easily disable Superfetch and potentially benefit from a more responsive and efficient computer.

  However, it is important to note that disabling Superfetch may not be necessary for all users. Depending on individual system configurations and usage patterns, some users may actually experience improved performance with Superfetch enabled. Therefore, it is recommended to monitor system performance after disabling Superfetch to determine if it has a noticeable effect on your computer's speed and responsiveness.