The present invention is to provide a hardware password accessing method, which is capable of reading a password of at least one hardware (such as a hard disk) disposed on a computer and storing the password to a RAM before the computer entering a standby mode from a working status and also capable of retrieving the password of the hardware from the RAM to restart the hardware once the computer being restored to the working status from the standby mode, so as to resolve the conventional problems caused by storing the hardware password to a CMOS.