It's a new year for Windows 11 ... that will let you shrink the size of app icons on the Taskbar. By default, this feature will be set to come on only when the Taskbar is full and you need more space ...
In this guide, we show you how to customize the Quick Action Center in Windows 11. You can Show or Hide icons from the Taskbar ... Related read: How to change Taskbar size on Windows 11.