Hidden Admin on XP, Vista and Windows 7

How to Enable Hidden Admin on Windows XP, Vista and Windows 7

Enable hidden admin in XP:-

Launch Registry Editor and go to following Location:-

HKey_Local_Machine\Software\Microsoft\WindowsNT\CurrentVersion\Winlogon\SpecialAccounts\UserList

Create a DWord value "Administrator" and value should be 1

Enable hidden Admin on Vista and Windows 7:-

Click on start button, type "cmd" without quotes, right click on cmd and select "Run as Administrator".

You can also launch command prompt from Start, click All Programs, select Accessories, and you will find Command Prompt over there.

Once command prompt is launched, type the following command:

"net user administrator /active:yes" without quotes.

To disable the hidden administrator:

"net user administrator /active:no" without quotes.