I forgot my computer's user password. How do I crack my password?

For " passwords", you may not be unfamiliar, our privacy always needs "password" to cover, we can't abandon it. But passwords have advantages and disadvantages. Simple settings are easy to crack. Complex ones may forget. If you think about it, if you forget your password one day, what do you do at this time? I believe that the taste of being rejected by the system is Uncomfortable, this article will provide you with the most common way to crack. By the way, give you a master key and let the restraint away from you.

One of the master keys: crack CMOS passwords

This article will introduce two methods to crack CMOS passwords, respectively, from hardware and software operations to introduce you.

1. Hardware: Turn off the power and then open the chassis, find the battery on the motherboard, disconnect it from the motherboard (in fact, remove the battery), at this time CMOS will lose internal storage due to power failure Everything about the information. Then turn the battery on, close the chassis to boot, due to the sudden power outage of CMOS, the original memory is completely lost, it will no longer require you to enter the password, enter the BIOS setup interface, select "LOAD BIOS DEFAULT" in the main menu (load the BIOS default) or "LOAD SETUP DEFAULT" (the default value of the loader program), the former to start the computer in the most secure way, the latter can make your computer play a higher performance .

2. Software: Enter the DOS mode through the boot disk, etc., provide an editor under DOS, which is DEBUG, this is a very practical tool, the boot method is, in the DOS command prompt state Enter the command: DEBUG can enter the DEBUG editing interface. Will appear - this symbol enters the command in the command state, restart the computer to clear the CMOS password, the following three command lines to clear the CMOS password.

Method 1

-o 70 16 -o 71 16 -q

Method 2

-o 70 11 -o 71 ff -q

Method three

-o 70 10 -o 71 10 -q

I believe that this will clear the password.

Principle: Both the 70 and 71 numbers are used in the command line. This is because the data access in CMOS is achieved through the two I/O ports 70 and 71. Port 70H is a byte address port used to set the address of the data in CMOS, while port 71H is used to read and write port 70H to set the contents of the data unit in the CMOS address.

Universal Key 2: Crack 2000/XP/Vista Login Password

Someone will say that I forgot my login password? What should I do? Don't worry about a variety of methods. solve.

One: Forgot the Windows XP login password

1. Log in with the super administrator password (some people say this is the old routine, yes, although the old soil is very useful), if you are installing The super administrator password has not been set before. If you buy a brand machine, the manufacturer will not set the super administrator password when installing the genuine operating system. The super administrator password is empty at this time. Enter the Windows initial login interface and hold down the Ctrl+Alt key, then press the Del key twice to display the classic login screen. At this time, type “ Administrator" in the username, the password is blank, and then modify your location. The required password can be. You can then log in as an administrator and change the password in the Start - Control Panel - Administrative Tools - Computer Management - Local Users and Groups.

2. Using the net command (assuming the user who forgot the password is named xucheng) we know that the "net user" command is provided in Windows XP. This command can add and modify user account information. For:

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

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

net user [UserName [/delete] [/domain]]

1 Restart the computer, press F8 continuously after startup, select “Safe mode with command line”.

2. At the end of the running process, the system lists the system super user “administrator” and the local user “xucheng” selection menu, mouse click “administrator”, the password is empty, enter the command line mode .

3. Type the command: <;net user xucheng 56789 /add”, forcibly change the password of the user to " 56789”." If you want to add a new user here (for example, the user name is jimi, the password is 123456), type "<quo;net user jimi 123456 /add"; after adding, you can use the "net localgroup administrators jimi/add” command to upgrade the user. For the system management group “administrators” users, and make it have super permissions.

4, restart the computer, select the normal mode to run, you can use the changed password <; 56789 & rdquo; login “xucheng & rdquo; users.

Two: Forgot Vista login password

Crack method

1. Restart the computer and press F8 continuously to enter safe mode.

2. Wait patiently when the welcome screen appears, enter the user name <Administrator”. The account you want to be an administrator. The password is empty (if you didn't set the super administrator password before installing Vista, you can only use the second method below)

3. After entering, click “Control Panel”. - Click & ldquo; User Accounts & rdquo; - Click & ldquo; Manage Other Accounts > - Click on the account you need to change.

4. Click "Change Password" or "Delete Password". Then Vista will tell you the specific steps. If you don't understand, please click the relevant topic help.

5. Restart

Crack Method 2:

Please insert the Vista installation disk into the CD-ROM drive, restart the computer, set it in CMOS to boot from the CD-ROM drive. After the system will appear some regular interface, you can operate according to the prompts or default settings. When the installation interface appears, click “Repair your computer” and select “Command Prompt” in the dialog box that pops up. After calling the system's command prompt window, enter the “mmc.exe” command and press Enter. Soon the system will call out the console (this is the window used to crack the system password). Then select File ”-“Add/Remove Snap-in", and the system will pop up a dialog box again. In the left window of the dialog box, select “Local Users and Groups, and then click the “Add” button. At this point, the system will add “local users and groups> to the "console node", click the "OK" button to complete the addition process. After the addition is completed, the system returns to the console operation interface, click ““local users and groups” in the left window, and then click “users”, the system will list all current users in the right window. . Right-click the login user you want to crack and select “Set Password" in the pop-up "Set Password for Account" dialog box, click the "Continue button". A window to set a new password will pop up. At this time, the Vista system does not require the user to enter the previous password, but can directly set a new password. After entering the new password, click the OK button, a dialog box will pop up, indicating that the setup is successful. This method of cracking is complicated but practical.

Master Key 3: Crack IE browser rating password password

Sometimes we will meet some people who make mischief in our computer, if anyone Start your IE browser's rating password, then we can't use IE normally. What will happen to you at this time? Will you go to the person who is doing mischief? Isn't that too faceless? We have a good way to solve it. In the start-run, type regedit, press Enter, enter the registry, find HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\policies\\Ratings. Here is a primary key named “key”; this is the set review password. Just delete it. After restarting IE, click <;Tools & Rarr; Internet Options & Rarr; Content & Rarr; Grading Review  At this time, the IE rating password password is empty, you only need to reset the password.