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How to Start/Stop Superfetch Service name: SysMain Display name: Superfetch  Description: Maintains and improves system performance over time.    Path to executable: C:\WINDOWS\system32\svchost.exe -k LocalSystemNetworkRestricted -p
Services Regedit CMD Msconfig
Msconfig:  This method shows you how to Start/Stop Superfetch service from starting with the operating system using  System Configuration  Perform the following steps: Please go to Start and click on the Type here to search Type msconfig and press Enter In System Configuration please go to Services tab and locate Superfetch service  Uncheck the box to prevent this service to start and then press OK to finish
Any change make in System Configuration will be apply after restart