How to remove the small lock on the shared file icon in win7?

            In order to facilitate the file transfer, in order to be able to query some file information in the first time, many users will set up shared files, and then share some common information to other users, then in win7 64-bit flagship iso, do you have Found a symbol of the small lock on the icon of the shared file? It may be that some users seem to be a bit dazzling in the eyes of some users? Do we have any way to remove this small lock? Below, Xiaobian comes Introduce a method!
The first method: Let's take a shared folder as an example. Let's select the shared file in win7 Ultimate, then click the right mouse button and select Properties. In the properties window that opens, we will switch the interface to the security column, and then add the “AuthenticatedUsers” group to eliminate the small lock flag on the shared file icon.
The second method: Like the first method above, let's right click on the shared folder and go to the properties window. Then we switch to the security column, then click the advanced button, then we enter Go to the privilege settings window, and then select the change privilege, and the privilege is the parent object that can be inherited. After the setup is complete, we will find that the small lock on the shared file icon disappears.