My dad gave me a Toshiba windows 7 satellite laptop when I power on it just show black with blue box enter password how do I r

[Sihayia34]

I was given a Toshiba windows 7 satelitte C665D-S5084 when I power on it has a black screen blue box enter password how can I get into the system

 

[rgd1101]

contact toshiba for your password issue.