how i can open screen dell laptop 1545 its writen authentication system password

[hassadiab8]

How I can open screen dell laptop 1545 .and its written authentication system password and there is a number of systemhow iI can enter to solve this

 

[bignastyid]

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

 

[COLGeek]

Discussions on how to bypass security measures are not allowed. We have no means to verify the legal ownership of the device in question.

Contact Dell for assistance.