See below for links to instructions on creating and / or editing a Group Policy Object (GPO).
Important: While some settings pushed by GPOs can be reversed by disabling the setting (i.e. Disable Logoff on the Start Menu), others can only be removed by pushing the original setting (i.e. Folder Redirection). Proper testing should be done before deciding to push many changes via a GPO.
For instructions on creating a GPO, see Creating a Group Policy Object (GPO) in Your Organizational Unit (OU).
For instructions on editing an existing GPO, see Editing a Group Policy Object (GPO) in Your Organizational Unit (OU).