Adding Users to Windows Security Group

Add your users to the Windows system.
  1. Open the Control Panel.
  2. Double-click the Administrative Tools.
  3. Double-click the Computer Management icon.
    The Computer Management console opens.
  4. Select Groups from the Local Users and Groups folder in the system tree.
  5. Select the group to which you want to add users.
  6. From the Action menu, select Properties.
    The Users Properties window appears.
  7. Select Add.
  8. Select the users or groups to add from the listed users or enter the names of the users or groups you want to add in the bottom field.
  9. Select Add.
    Note: To validate the user or group names that you are adding, select Check Names.
  10. When you have added all users to the group, select OK.