HP PC Commercial BIOS (UEFI) Setup Administration Guide For Commercial Platforms using HP BIOSphere Gen 3-5 2016 -2019 Technical Whitepaper
HP PC Commercial BIOS (UEFI) Setup 
June 2019 
919946-004 
© Copyright 2016-2019 HP Development Company, L.P. 
4 Security Menu 26 
4.8 Hard Drive Utilities Menu 
This submenu provides features that protect the data on individual hard drives, such as recovering the master boot record 
(MBR), preventing unauthorized access, and erasing data. 
Table 16  Hard Drive Utilities Menu features 
Feature 
Type 
Description 
Default 
Notes 
 Save/Restore MBR of 
the system hard drive 
Setting 
When checked, saves a baseline MBR that can be restored 
if a change is detected 
NOTE: Not applicable for UEFI boot modes 
Unchecked 
Reboot 
Required 
 Save/Restore GPT of 
System Hard Drive 
Setting 
When checked, saves a baseline GUID Partition Table that 
can be restored if a change is detected. 
NOTE: Not applicable for Legacy boot modes 
Prior to 2016: Did not exist 
Unchecked 
Reboot 
Required 
Boot Sector (MBR/GPT) 
Recovery Policy 
Setting 
Allows selection of the default action when an MBR/GPT 
event occurs. 
Local User 
Control 
DriveLock/Automatic 
DriveLock 
Menu 
DriveLock prevents unauthorized access to the contents of 
a selected hard drive. 
Secure Erase 
Select a Drive… 
Action 
Uses hardware-based methods to erase safely all data 
and personal information from a selected Hard Drive. 
Reboot 
Required 
 Allow OPAL Hard Drive 
SID Authentication 
Setting 
Allows for higher security on self-encrypting drives that 
support SID Authentication. If enabled, 3
rd
 parties 
(including some encryption software) are not allowed to 
perform certain drive activities. 
Unchecked 
Reboot 
Required 










