Lenovo ThinkPad User Manual page 26

A: Enable lock override function. For more information, see "Set up lock override" on page 17.
Q: Why does the writing speed of the secure hard drive become slow after a complete reset?
A: The writing speed of the secure hard drive becomes slow if you initialize and format the secure hard drive
®
on a Microsoft Windows XP operating system. You can try it on Windows 7 of Windows 10 operating
system.
Q: Why could I not change the password in user mode?
A: The administrator password can be changed only in administrator mode. Ensure that you use the user
password to access the drive.
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ThinkPad USB 3.0 Secure Hard Drive User Guide