There are a couple different ways that you can change your Windows 7 password if you forget it. One way is to use a password reset disk, and the other way is to use a third-party program like Kon-Boot.If you have a password reset disk, you can use that to change your password. To do this, you'll need to boot from the disk and then follow the prompts. You'll be able to create a new password and then confirm it.If you don't have a password reset disk, you can use a program like Kon-Boot to change your password. Kon-Boot is a program that allows you to bypass the login screen. Once you've installed it, you'll be able to boot from it and then select the "Change Password" option. From there, you can enter a new password and then confirm it.Changing your password is a pretty simple process, but if you forget your password, it can be a pain. If you have a password reset disk, you can use that to change your password. If you don't have a password reset disk, you can use a program like Kon-Boot to change your password.