Forgotten Administator Password

[THE CARTER KID]

Went on a little 11 month vacation. Came back and don't remember ABSOLUTELY NO PASSWORDS. LENOVO THINKPAD YOGA 11e . Including Administrator and Supervisor. Locked BIOS ALSO so can't use USB unlock tool at all. Can't change the boot order. Tried EVERYTHING NOTHING WORKS. PLEASE PLEASE PLEASE SOMEBODY ANYBODY HELP

 

[bootcher]

Contact your manufacturer. It is against this website's policy to help retrieve passwords.

 

[bignastyid]

http://www.tomshardware.com/forum/id-2317968/read-passwords-lock-codes-pin-numbers.html