How to Open System Administrator in Windows Vista

1. Click the 'Start' button, followed by the 'Start Search' option. Type 'cmd' in the Start Search search bar, then right-click 'cmd' and select 'Run as Administrator' from the context menu.
2. Type 'net user administrator /active:yes' in the command line interface and press the 'Enter' key. You will be prompted by the message 'The command completed successfully.' Close the command line interface window.
3. Click the 'Start' button, followed by the arrow to the right of the lock icon. Select 'Log Off' from the context menu that appears.
4. Click the 'Administrator' account icon on the login screen to open the Windows Vista system administrator account.