How to retrieve the forgotten Windows system permission password?

All permission settings are based on the user and the process, and different users will have different permissions when they access the computer. So, how to recover the missing Windows system permissions password? This is the focus of this tutorial, which can be solved in two major ways, as described in the following article:

First, the use of "Administrator"

We know that in the process of installing Win XP, we first log in as "Administrator" and then ask to create a new account to log in with this new account when we enter Windows XP, and only this user account created in the Windows XP login interface. "Administrator" does not appear, but the "administrator" account still exists, and the password is empty.

When we understand this, if you forget the login password, in the login interface, hold down the Ctrl+alt key, and then hold down the DEL key two times, you can appear classic login screen, at this time in the user name type "Administrator", the password for empty entry, and then modify the "ZHANGBP "Password.

Second, the use of net command

We know that the "net User" command is available in Windows XP, which allows you to add and modify user account information in the form of the following syntax:

NET user [UserName [Password | *] [options]] [/domain]

NET user [UserName {Password | *}/add [options] [/domain]

NET user [UserName [/delete] [/domain]]

The specific meaning of each parameter is explained in detail in Windows XP Help, which I will not elaborate on. OK, let's now take the example of restoring the local user "ZHANGBQ" password to illustrate the steps to resolve the forgotten login password:

1, restart the computer, in the Start screen immediately after pressing the F8 key, select "Safe Mode with command line."

2. At the end of the operation, the system lists the system super User "Administrator" and the local user "ZHANGBQ" menu, the mouse clicks "Administrator", enters the command line mode.

3, type the command: "NET user Zhangbq 123456/add", forcing the "ZHANGBQ" user's password to change to "123456". If you want to add a new user here (for example, the username is abcdef and the password is 123456), type "NET user abcdef 123456/add", which can be added "net localgroup Administrators Abcdef/add" command to promote users to the System Management Group "Administrators" and to have super privileges.

4, restart the computer, select Normal mode to run, you can use the changed password "123456" login "ZHANGBQ" user.