The policy remains resident on the machine until a User with a different policy logs on. One major benefit to these policies is that they can be administered through the network. This means that the network administrator does NOT have to go to each individual machine to make a change. One change in the administrator software changes the Policy when a user logs in to the network. These policies can be set up ONLY by a Network Administrator.
Many teachers have computers in their room which are accessible to students.
To eliminate this, individual folders on a computer can be password protected. This will bring you to a dialog box that will allow you to turn on the Sharing properties of Windows. You will then be prompted to Restart the machine. After your machine restarts, select the Folder you wish to password protect. Then click on the Sharing tab.