If you forgot your Windows 8 password on your Sony Vaio laptop or tablet, don't worry. There are a few ways to reset it.One way to reset your password is to use a password reset disk. If you created a password reset disk before you forgot your password, you can use it to reset your password.To use a password reset disk:1. Insert the password reset disk into the drive of your locked computer.2. On the Sign-in screen, click I forgot my password.3. Enter the characters that you see on the screen, and then click Next.4. Follow the instructions on the screen to finish creating a new password.If you don't have a password reset disk, you can reset your password by using the Microsoft account recovery page.To use the Microsoft account recovery page:1. Go to the Microsoft account recovery page.2. Enter the email address, phone number, or Skype ID that you used when you created your Microsoft account.3. Enter the characters that you see on the screen, and then click Next.4. Follow the instructions on the screen to create a new password for your Microsoft account.If you don't have a Microsoft account, you can create a new one.If you're still unable to reset your password, you can contact Sony support for help.The best way to reset your lost Windows 8 password on Sony Vaio laptop or tablet is to use Kon-Boot. Kon-Boot is a software that allows you to login into your computer without knowing the password. It is very easy to use and it doesn't require any installation.Here's how to use Kon-Boot to reset your lost Windows 8 password on Sony Vaio laptop or tablet:1. Download Kon-Boot from the official website.2. Extract the downloaded file.3. Burn the extracted file onto a CD or USB flash drive.4. Insert the CD or USB flash drive into the locked computer.5. Boot from the CD or USB flash drive.6. Kon-Boot will bypass the password prompt and allow you to login into your computer.7. Once you're logged in, you can change your password from the Control Panel.Kon-Boot is the best way to reset your lost Windows 8 password on Sony Vaio laptop or tablet. It is very easy to use and it doesn't require any installation.