How to disable superfetch on Windows 10 and 11

This tutorial video will show you step by step how to disable superfetch (SysMain) on Windows 10 and 11.

Superfetch is a standard Microsoft Windows feature that preloads the computer programs you use most frequently. By loading these programs in advance, Service Host Superfetch aims to speed up your PC.

Superfetch is part of Windows 10 and 11 and has come built-in with all versions of Windows since Windows Vista in 2007.

If you experience slow performance on your PC, you may want to turn this feature off. This video will show you how to do that.