How does Win10 make the icons of the same program on the taskbar not merged

In the Win10 taskbar, icons are placed on both the left and right sides, and the remaining middle part is placed with the program opened by the user. If the program icons are the same, they will be merged to save space and maintain order. But many users find it inconvenient to switch. How to separate the Win10 taskbar from the icon of a program?
Operation method:
1. Right click on the taskbar and select Properties;
2, open “Taskbar and Start menu” Set the taskbar button, set to “ never merge & rdquo; can be as follows:

The taskbar is very important, you need to use it to switch when using multiple programs, this The same is true in the Win10 system. If you do not combine the icons of the same program, then the taskbar will have multiple icons, although the switch is convenient, but it is very crowded. This is the contradiction between the crowded and convenient taskbar.