How does Win10 fix the resource manager to the taskbar

Method 1:
Drag the “this computer” or the user document icon on the desktop to the taskbar to complete the fixation.

Method 2:
When opening any Explorer window, right click on the corresponding icon in the taskbar and select “Fix to Taskbar”.

Method 3:
Click the Start button, right click on the File Explorer icon on the left, select More → Pin to the taskbar.

Method 4:
If you have a resource manager tile on the start menu or the start screen, you can right click to select more → fixed to the taskbar to fix the icon.

It should be noted that if you want to unpin the icon, there is no option to "unfix" from the taskbar after right-clicking the icon, only one "unfix from the start screen" Option: Yes, Microsoft is wrong, as long as you click “ Unpin from the start screen, you can cancel the fixed taskbar icon, and will not affect the tile you fixed at the start screen (as shown below).