About the Win7 system forget the power-on password, power-on password cracking method

Today's friend is not in, want to open his computer to find a data, did not expect him to set up the password. Call to ask him, he also remember, so he wondered if you can find a way to solve, now solve the problem, this record!

1. Make a system with U disk or enter the computer's PE system with CD-ROM. (You need to set the boot to a USB flash drive or CD-ROM boot, generally in the boot time by pressing the DEL key or F12 into the BIOS settings)

2, found in the PE computer hard disk C:\Windows\System32 This directory of Cmd.exe and Osk.exe these two, back up, and then delete the osk.exe inside the C drive, and renamed Cmd.exe Osk.exe.

3, restart the computer from the hard disk, to the page that needs to enter the password, click the button in the lower left corner to select the "Do not use the keyboard type (on-screen Keyboard)" option to determine the cmd command line can appear, this time, enter: NET User Administrator 123 that is, set the administrator password to 123.

4, restart the computer, according to the new password login can be successful!

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About the Win7 system forget the power-on password, power-on password cracking method