In this article, I am going to show you "How to Reset Your Forgotten Windows Password?" Resetting the password to Windows 7 on your computer if you've forgotten it is a simple process. you need is a copy of the bootable Windows installation disk and one simple command line trick.
Boot Windows CD/DVD:
Click On Repair:
Select "Command Prompt":
Enter Below Command Prompt:
then press "Enter"
copy the command prompt executable (cmd.exe) over top of the sticky keys executable
copy D:\windows\system32\cmd.exe D:\windows\system32\sethc.exe
Now you can reboot the PC.Once you get to the login screen, hit the Shift key 5 times.now automatic open command prompt.