Samsung Computers
For Samsung desktop, laptop, netbook or ultrabook computers, master password can be calculated using the "locked code", also know as the password hash or the disable code. How will you get this code? Simply enter wrong password in the locked computer for three (3) times and you shall see the "disable code" or "lock code". In most Samsung models, the password hash or "disable code" is composed of 16 hexadecimal digits like 1D9889644600000000.