因为在小黄鱼上看 P7120 的相关内容时，看到一台有主硬盘密码的在架上。就顺手搜了一下有没可能消除那个密码。消除主硬盘密码的方法没有直接找到，但是找到有说可以消除 BIOS 密码的方法，先记录下来。

easy step On Fujitsu Laptop for remove BIOS password
– On boot screen Press F2. You must be in Bios Setup Screen which is (Phoenix SecureCore(tm) Setup Utility)
– Attempt to login using this passwords:
1.3hqgo3
2.jqw534
3.0qww294e
Do not enter again passwords until you get master password
– If a Master Password is displayed copy it and use this windows binary script sites
– enter the hash code on sites on my video（指 https://bios-pw.org）
– On the Master Password Input Box use the decrypted code if you use the online site use the Fujitsu-Siemens
– ou should be able to access the bios screen and change the settings make sure to remove the Password on Hard Disk and Supervisor Password
– Use the Decrypted hash code as your current password To Clear the Supervisor Password

可供参照的视频链接：How to remove BIOS password on Fujitsu Siemens Lifebook SH530,Amilo Li1818 – YouTube

上面步骤中提到的脚本，未见踪迹。不过访问站点后，发现它有个关联项目在这儿：https://github.com/bacher09/pwgen-for-bios。另外，Fujitsu 官方的 P7120 BIOS 操作的手册链接是这个：https://www.fujitsu.com/downloads/COMP/fpcap/uguide/bios/winter05/p7120_bios.pdf。