Clear cached user credentials windows

Once you access network share folder from any client user PC as administrator ,then if  new person or user starts using machine, that network share \\system\folder does not ask for authentication  So that you can clear cached admin user credential by following method.  

You can remove the authenticated credentials from

 1) Control Panel\All Control Panel Items\User Accounts

     To the left you will see Manage your credentials.  From that select the share name and remove

2) Once the above is done, delete using net use

   

       Start > Run > cmd > net use * /DELETE