The solution is simple to use the Start screen in Windows-10 instead of Classic Start menu, like metro look in Windows 8.1!
Please Start The Windows 10 Settings, for example via Windows-Logo + i Keyboard Shortcut and enable the Tablet mode!
(... see Image-1 Arrow 1 to 4)
See also: login in windows 10 without live id account || auto login windows 10 without password || startup folder in Windows 10
Attention: Was just in the October 2014 version possible!
If you want to use the Windows Start Screen in Windows-10 with Metro APP please deactivate the Windows Start-Menu in Windows 10.
Please click the Windows-10 taskbar with the right mouse button, in the context menu select Properties of the taskbar.
(... see Image-1 Arrow-1)
And now click the tab Start-Menu and deactivate the option Use the Start menu instead of the Start screen! and confirm with the Apply Button (... see Image-1 Arrow-1,2 and 3)
FAQ 3: Updated on: September 26th 2015 12:32