Neni to standardizovane je k tomu utilita od WD, ktorou nastavis heslo.
http://wdc.custhelp.com/app/answers/detail/a_id/37 41/~/setting-up-security-to-lock-or-unlock-a-wd-ex ternal-drive-with-wd-smartware
A ked to checs potom odomknut tak musis spustit tu utilitu (ak neni v PC nainstalovana tak by mal ten disk ukazovat len tu utilitu aby si ju mohol spustit z disku az kym ho neodomknes heslom)