Enable the (Hidden) Administrator Account on Windows 7 or Vista.

Note: You really shouldn’t use this account for anything other than troubleshooting. In fact, you probably shouldn’t use it at all.

Enable Built-in Administrator Account

First you’ll need to open a command prompt in administrator mode by right-clicking and choosing “Run as administrator” (or use the Ctrl+Shift+Enter shortcut from the search box)


Run Command Prompt as AdministratorNow type the following command:

net user administrator /active:yes

The Command Completed Successfully You should see a message that the command completed successfully. Log out, and you’ll now see the Administrator account as a choice. (Note that the screenshots are from Vista, but this works on Windows 7 too)

Administrator AccountYou’ll note that there’s no password for this account, so if you want to leave it enabled you should change the password.

Disable Built-in Administrator Account

Make sure you are logged on as your regular user account, and then open an administrator mode command prompt as above. Type the following command:


net user administrator /active:no

The Command Completed SuccessfullyThe administrator account will now be disabled, and shouldn’t show up on the login screen anymore