If you forgot your Windows 7 password, there are a few ways you can try to unlock your computer. Depending on how you set up your account, you may be able to use a security question, an alternate email address, or your phone number to reset your password. If you don't have any of those set up, you'll need to use a Windows 7 password reset disk or reinstall Windows.If you have a Microsoft account, you can reset your password online. Go to the Microsoft account password reset page and enter your email address, phone number, or username. Microsoft will send you a security code to reset your password.If you don't have a Microsoft account, you can create a new one. To do this, go to the Microsoft account sign-up page and enter your name, country, and birth date. Microsoft will then send you a security code to reset your password.If you have a local account, you'll need to use a password reset disk or reinstall Windows. To create a password reset disk, you'll need a USB drive and a blank CD or DVD.Once you have the reset disk, insert it into your computer and follow the instructions. You'll be asked to enter your new password twice and then you'll be able to log into Windows.If you don't have a password reset disk or you can't remember your password, you'll need to reinstall Windows. This will delete all of your files, so make sure you have a backup before you proceed.To reinstall Windows, go to the Microsoft website and download the Windows 7 ISO file. Burn the ISO file to a blank DVD or USB drive.Insert the DVD or USB drive into your computer and restart it. Boot from the DVD or USB drive and follow the instructions. When you get to the part where you're asked to choose a partition, delete all of the partitions and create a new one.Format the new partition and install Windows. Once it's finished, you'll have a fresh copy of Windows and you'll be able to create a new password.Kon-Boot is the best solution to the problem. It is a software which can help you to login into the windows without password. Kon-Boot will bypass the password authentication process and you will be able to login into the windows.