Note: even if this property is set to true it is still possible that all the tiles don't fit, e.g. if there isn't enough space to satisfy their minimum size constraints. In this case, scrollbars will appear.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2