How to create live folders, hide the Start menu app list in Windows 10 Creators Update

[Windows Central]

How do I use the new Start menu in Windows 10 Creators Update?
The Windows 10 Creators Update brings the Start menu a few new customization options to help make it feel more familiar.
You can now create and resize live folders to hold more apps in a smaller area, and you can remove the app list that normally appears on the left side of the Start menu. Let's take a look at how to create and customize live folders and how to hide your app list.

Full story from the WindowsCentral blog...