আপনি পেন ড্রাইভ দিয়ে উইন্ডোজ এক্সপি, ৭ ও ৮ এর পাসওয়াড রিমুভ করতে পারবেন অল্প সময়ে।

Step-1: at first download Windows Password Unlocker Enterprise v5.3.0 Final from below link
Link: https://dl.dropboxusercontent.com/u/66610139/All%20Soft/Windows%20Password%20Unlocker%20Enterprise%20v5.3.0%20Final.rar
Step-2: After download this file then extract this  file.
Step-3: After extract this rar file then install this software.
Step-4: After install this software then run/open this software from desktop shortcut icon.
Step-5: Select local account tab and go to Burn the ISO image file to USB flash drive.
Step-6: Insert your pen drive into your computer then select your pen drive and click burn.
Step-7: After complete all steps you can restart your computer and go to your computer BIOS and select first boot is usb pen drive.