i bought Dell Latitute E5400 from ebay it was working well but few days back i formate my c drives and store my all data in other drives.
but when i boot it i got white screen with following massage.
This computer system #919P2BS-2A7B is protected by a password authentication system.
you cannot access the data on this computer without the correct password.
while i never put any password and now can't access my data even can not get in system to formate it again:-(.
can any one help me out please...?
thanks and regards