If you enable this setting users cannot uninstall apps from Start.If you disable this setting or do not configure it users can access the uninstall command from Start
Policy path:
Start Menu and Taskbar
Scope:
User
Supported on:
At least Windows Server 2012 Windows 8 or Windows RT
Registry settings:
HKCU\Software\Policies\Microsoft\Windows\Explorer!NoUninstallFromStart
Filename:
StartMenu.admx