Windows password remove using Ubuntu USB STICK July 12, 2015 chitkoko My Story, Software, Ubuntu, Windowspassword step 1. Create ubuntu usb using unetbootin or yumi. step 2. Change your C: Partation /Windows/System32/cmd.exe to narrator.exe And narrator.exe to cmd.exe Step 3.click narrator.exe and type following net user “computer name” newpassword