Windows7 power-on Password Settings Delete cracking method

Windows7 power-on Password Settings

power-on Password and system-independent, is in the BIOS under the security inside settings, if the login password is set in the system, Windows operation for, Control Panel, in the Address bar Input: Control Panel user account and home security user account, create a password, hope to be able to help you

Remove power-on Password

Control Panel-User account-user account-Change password;

Enter the current password;

Do not enter the new password below, confirm directly

Or

How to remove windows7 power-on password

1. Right-click on my Computer or computer

2. Click Management

3. Select Local Users and groups on the left

4. Select User

5. Right-click the account you want to terminate

6. Select Properties

7. Select account has been disabled or other options

Crack the power-on password

Step one: Access to DOS (command line interface)
Step two: Run "regedit".
Step three: Expand "HKEY_LOCAL_MACHINE", expand "Software", expand Microsoft, expand Windows NT, expand "CurrentVersion," and then in its "Winlogon" The new key value (key) is also named "Specialaccounts".
Part fourth: Establish the subkey "UserList" (item) under Specialaccounts.
Fifth step: Create a DWORD (32bit) in userlist. Name is administrator, and then the key value is changed to 1.
6: Then the command line input (under DOS that interface) "NET user Administrator/active:yes"
7:: Logout or reboot. And then you'll be able to see the user of your administrator.
8: Enter the administrator-Control Panel-user account-Modify the password of the user you forgot the password for.
Method Four:

Boot into the PE or support NTFS dos, switch to vista System32 in the command line with CD command, and then replace Osk.exe with Cmd.exe
Del Osk.exe

Copy cmd.exe Osk.exe