Si c'est bien le disque dur qui est verrouillé, tu ne pourras le déverrouiller qu'en connaissant le mot de passe, soit User, soit Master.
Ou alors perdre toutes tes données et un peu d'argent en le forçant : http://www.hddunlock.com/purchase/
Si c'est le bios, c'est une autre histoire, et le reset bios devrait suffire.
En tous cas un "Hard Disk Locked : enter user password" ça ma tout l'air d'un disque dur locké et pas d'un bios. Par contre ton frère y est allé fort.
In english
Some laptops provide a utility to lock a hard disk with a password. These passwords are not the same as BIOS passwords. Moving a locked hard disk to another machine will not unlock it, since the hard disk password is stored in the hard disk firmware and moves with the hard disk. Also, adding a new (unlocked) hard disk to a locked machine may cause the new hard disk to become locked. Also, note that hard disk lock passwords cannot be removed by reformatting the disk, fdisk or any other software procedure (since the disk will not allow and reads or writes to the disk, it cannot be reformatted.) Usually, the BIOS password and hard disk lock passwords are set the same by a user and we can recover the BIOS password directly from the laptop security chip (after it is removed from the system board.) However, it is possible that the BIOS password and hard disk lock passwords may be set different. In this case the BIOS password will not unlock the hard disk. You can test to determine if your hard disk is locked by attempting to access it in another laptop. Password Crackers, Inc. offers a service that can unlock most models of laptop hard disks. Detail are available on our hard disk page.
issue de là
http://www.pwcrack.com/bios.shtml
et mène là
http://www.pwcrack.com/harddisk.shtml
Message édité par orb9 le 05-04-2008 à 10:31:32