Navigation pane favorites display setting method in Win10 folder

Some users of the Win10 operating system folder are not very familiar, and some misoperations are likely to cause some functional modules to disappear. A user has somehow lost the navigation pane of the Win10 folder. How do I get it back?
Operation method
Open this computer, or the file explorer home page, click In the top left corner, click the “View” menu, then click on the “Navigation pane” in the pane ribbon, and click on the menu to select “Show Favorites”.
In general, This is not a serious problem, it should be caused by the friend's unfamiliarity with the folder's Robbin tool. In fact, Win10's folder is similar to Win8, and you will be able to integrate it if you are familiar with it.