Like Windows XP, Windows 7 also creates an administrator account with an empty password and the name "Administrator" by default during installation.Windows XPWhile the Built-in Administrator account is hidden in the control panel, that is, it is invisible to the user list, but it is enabled by default. you can log on directly using the Administrator account, while in Windows 7, for the sake of system security, the Built-in Administrator account is disabled by default.
In some cases, you may need to enable this Built-in Administrator account to perform some operations more easily. This document describes how to enable/disable the Built-in Administrator account of Vista.
Enable the Built-in Administrator account for Windows 7
To enable a built-in Administrator account, you can use the following methods:
First, open the command line window with administrator privileges
The method is as follows: (1) Click Start;
(2) Enter "cmd" in the search box ";
(3) press Ctrl and shift at the same time, and then press Enter ";
In this way, the open command line window runs under the Administrator permission.
Run the following command:
Net user administrator/active: Yes
Switch the user or restart the instance to view the andministrator user.