The size at which tiles are rendered when the control is collapsed is the same for all relative screen resolutions.
The value of this property is derived by dividing the value of the TileSizeSmall property for the 'Scale100Percent' screen resolution by five.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, 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