Win10 how to set the taskbar to be full when the automatic merge program icon

A lot of users, especially those who have just come from the XP era, are accustomed to the rectangular taskbar program tag. Only when the taskbar is full, I want to merge the program icons, but Win10 is the default merge program icon. Then how to set up to automatically merge the program icon when the Win10 taskbar is full?

Operation method

1. Right-click on the taskbar and select Properties.

2. In the taskbar button, select Merge when taskbar is full.

3. determined complete.

If you want the taskbar to never merge program icons, you can read the "How Win10 Does Not Match the Icons of the Same Program on the Taskbar".