Unable to Find Superfetch in Services? Look Here Now!

Superfetch is gone? Don't worry, it's renamed in Windows 10/11!

Since Windows Vista was launched in 2007, Superfetch has been committed to speeding up computers by preloading commonly used applications. However, many users cannot find Superfetch in the service. What's going on?

It's actually very simple. Microsoft renamed Superfetch to SysMain in Windows 10 1809 and later. In other words, Superfetch and SysMain are the same function. If Superfetch is not found, check if the SysMain service exists.

How to solve the problem that Superfetch is not found in Windows 10/11?

Method 1: Start SysMain in the service

Since Superfetch has been renamed SysMain, you can go to the service to access SysMain:

Step 1: Press Win R to open the Run dialog box.

Step 2: Enter services.msc and press Enter to start the service.

Step 3: Find SysMain and double-click it.

Step 4: Set the startup type to Automatic > Click Start > Click Apply and OK .

Method 2: Enable Superfetch through the command prompt

If Superfetch is not found in the service, you can try enabling it via the command prompt:

Step 1: Press Win S to open the search bar.

Step 2: Enter the command prompt and select Run as administrator .

Step 3: In the command window, enter the following command and press Enter to enable Superfetch:

sc config "SysMain" start= auto & sc start "SysMain"

Method 3: Enable Superfetch through Windows PowerShell

Another way to fix the lack of Superfetch service is to enable it via Windows PowerShell:

Step 1: Right-click the Start menu and select Windows PowerShell .

Step 2: In the command window, run the following command and remember to press Enter .

Set-Service -Name "SysMain" -StartupType Automatic -Status Running

Method 4: Enable Superfetch through Registry Editor

Modifying the value of EnableSuperfetch in the registry editor can also solve this problem:

Step 1: Press Win R to open the Run dialog box.

Step 2: Enter regedit.exe and press Enter to start the Registry Editor.

Step 3: Navigate to the following path:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters

Step 4: In the right pane, right-click any blank space > select New > DWORD (32-bit) value > Rename it to EnableSuperfetch .

Step 5: Right-click the newly created value to select Modify and specify one of the following value data:

• 0 – Disable Superfetch.
• 1 – Enable prefetch when starting the program.
• 2 – Enable Start Prefetch.
• 3 – Enable prefetching of all content.

Step 6: Save the changes and exit the Registry Editor.

Summarize

After applying the above solution, Superfetch should be displayed in the service normally. If you are using Windows 10 1809 or later, you can use SysMain because they are the same feature.

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