Prevent users from customizing their Start Screen

This policy setting allows you to prevent users from changing their Start screen layout. If you enable this setting you will prevent a user from selecting an app resizing a tile pinning/unpinning a tile or a secondary tile entering the customize mode and rearranging tiles within Start and Apps. If you disable or do not configure this setting you will allow a user to select an app resize a tile pin/unpin a tile or a secondary tile enter the customize mode and rearrange tiles within Start and Apps.