To Enable the Administrator:
- Open a Command Prompt as Administrator.
- Type net user administrator /active:yes and press Enter.
The Administrator user will now appear on the login window.
To Disable the Administrator:
Do the same above but use the net user administrator /active:no command.
Not helpful.These commands do not work on Windows 7
I have just tested this on Windows 7 and it worked perfectly.Can you be a bit more specific? Are you getting any errors?