How to add other national languages ​​under Win10 system

In the first step, press the Win+X key combination, and click “& control panel” in the menu.
The second step is to switch the view mode to a large icon and find the language setting item.

Step 3, in the language interface, find and click "Add Language".

Step 4, in the Add Language interface, find and click to select the language you wish to add, here is "Chinese (Traditional)", then click on the bottom "Open".

The fifth step, in the area variable interface, click to select the language that you think you want to add, and then click the bottom “ add & rdquo; button.