Small icons in the Windows 10 task-bars are very beneficial especially if you work with a two-row task bar on the desktop!
If you want to change the icons in the Windows 10 task-bar to small,
please right-click on an empty space on the Windows 10 taskbar
and switch the button settings in the task bar to small buttons! (... see Image-1 Point)
► ... windows 10 desktop icons are so big, please change this!
► ... Desktop icons and shortcuts is not displayed on Windows 10!
► ... customize icon spacing on the windows 10 desktop!
|(Image-1) Windows-10 Small Icons in Taskbar!|