How to modify the default path of Win7 Explorer

As one of the obvious changes of Win7 system, it is easy and simple for Win7 users to browse or share. However, the resource manager icon of the taskbar is clicked to open win7's "library" by default. This library is not used by many users. Well, I have heard that it is defaulted to a classic Explorer window (that is, the window with C and D disks) by a small setting. So, do you want to know how a small setting changes its window?

To close all current Explorer windows, hold down Shift and right click on the taskbar's Explorer. Attributes. Add a space and a comma in English after the target %windir%\\explorer.exe (ie: %windir%\\explorer.exe,), and save.

Then you click on the explorer icon to see if it is a classic explorer window?