5. Limits: It only can remove password for local accounts and local credential of Microsoft accounts. Caution: this key CAN'T remove BIOS Password and can't decrypt bitlocker data without recovery key. 4. Tech Support: Please follow instructions in the print User Guide.Feel free to ask tech support when user has an issue. 3. Bootable Key: To remove login password, user needs to boot computer from this USB key and it supports legacy BIOS/UEFI, secure boot mode as well as 32/64bits PC/OS and it should work with most of brands’ laptop and desktop. 2. Easy to Use: No need to change settings and no internet needed.Reset passwords in minutes for user who already knows how to boot from USB drive. 1. Remove Password: This USB key is used to reset login passwords and is compatible with Windows 2000, XP, Vista,7,8.1,10,11,server and any PC brands such as HP,Dell,Lenovo,Samsung,Toshiba,Sony,Acer,Asus.