Although drag-and-drop support for pinning icons to the Taskbar is almost gone in Windows 11, you can still pin or unpin icons to the Taskbar. However, if you want to unpin all taskbar icons at once ...

Add the TaskbarSi value to the Windows Registry. Change value data to 0 for a small taskbar or 2 for bigger icons. Restart or log out for it to take effect. The easiest way to change the Windows 11 ...