Windows7 power-on password cracking, simple steps to learn how to modify Win7 login password

A classmate went out in the bedroom, but we suddenly want to use his Windows
7 system computer
Printed things (only his computer
installed the printer driver) and then tried the crack modification of Win7 boot password, the most important tool is winPE or Win7PE, a total of four steps, the other is nothing Needed, easy to learn. windows7 operating system

out of a student dorm room, but we suddenly want to use his computer to print something Windows7 system (only his computer installed the printer driver) so they try A bit of the Win7 boot password crack modification, the most important tool is winPE or Win7PE, a total of four steps, the other is nothing, easy to learn.

Cracking steps

1. Boot from the PE of the U disk or CD, enter the PE system, find the system32 folder under the windows directory, and backup the two files cmd.exe and osk.exe to Other dishes.

2, delete or rename the osk.exe file, rename the cmd.exe file to osk.exe

3, boot the system from the hard disk, go to the login interface, and open the screen keyboard in the lower left corner. Since we processed it in the second part, it will automatically call the cmd command line.

4, enter the command: net user username newpassword For example, my user name huaner should change the system boot login password to 123456, then the command content is:

net user huaner 123456

Finally, after waiting for the prompt to complete, you can log in to the Windows 7 system with the new power-on password. It is recommended to change the cmd.exe and osk.exe back later, otherwise there will be problems when calling later. If you do not use the on-screen keyboard, you can not change back to oks. Exe, but anyone in the future can easily modify your Windows 7 boot password, after all, we need to use PE once.