How to Reset Windows 10 Password on Samsung Notebook 9 Series?
Download the PCUnlocker CD image and install the ISO file to your USB stick with ISO2Disc or Rufus. This need to be done from another PC you have admin access.
Insert the USB stick into the USB port and turn on your Samsung Notebook 9. Quickly and repeatedly press the F2 key to access the BIOS Setup.
Under the BIOS Setup, go to the Advanced tab and disable Fast Boot. Go to the Boot tab, turn off Secure Boot and change the OS Mode Selection to CSM OS. Highlight the Boot Device Priority and press Enter, then set USB drive as the first boot media. Save your changes and exit BIOS.
When the computer restarts, it will boot directly to the PCUnlocker program. Select an user and click on "Reset Password" button. It will reset your forgotten user password instantly.
Reboot and enter into the BIOS Setup again, change the OS Mode Selection back to UEFI OS. Now you can log back into your Windows 10 without typing a password! So this is how you can reset Windows 10 password on Samsung Notebook 9 Series with ease.
