HP PC Commercial BIOS (UEFI) Setup Administration Guide For Business Notebook and Desktop 2015 Models - Technical whitepaper
May 2016 
857394-002 
HP PC Commercial BIOS (UEFI) Setup     
© Copyright 2016 HP Development Company, L.P. 
5 Advanced Menu 31 
Feature 
Type 
Description 
Default 
Notes 
 Network PXE 
Boot 
Setting 
When checked, allows system to boot from a network card 
2014 Notebook: Advanced -> Boot Options -> PXE Internal NIC 
boot 
2014 Desktop: Security -> Network Boot 
Checked 
After Power 
Loss 
Setting 
Specifies the desktop state after power loss. The following settings 
are possible: 
  Power Off 
  Power On 
  Previous State 
2014 Desktop: Advanced -> Power-On Options -> After Power Loss 
Power Off 
Desktop Only 
 Power On 
When AC 
Detected 
Setting 
When checked, the notebook will power on when it is off, AC power 
has not been available and then becomes available. 
2014 Notebook: Advanced -> Device Configurations -> Power on 
Unit when AC is detected 
Unchecked 
Notebook Only 
 Power On 
When Lid is 
Open 
Setting 
When checked, the system will power on when the lid opens 
2014 Notebook: Advanced -> Built-In Device Options -> Power on 
unit when lid is opened 
Unchecked 
Notebook Only 
 Prompt on 
Battery Errors 
Setting 
When checked, the system will pause during system boot to warn 
about battery errors 
2014 Notebook: New 
Checked 
Notebook Only 
 Thunderbolt 
Boot 
Setting 
When checked, allows the system to boot from a device connected 
to a Thunderbolt interface. 
2014 Notebook and Desktop: New 
Unchecked 
Systems with 
Thunderbolt 
Only 
 Audio Alerts 
during boot 
Setting 
When checked, errors trigger audible beeps during POST 
2014 Desktop: New 
Checked 
 Prompt on 
Memory Size 
Change 
Setting 
When checked, notify the user during the boot process when a 
memory size change has been detected 
2014 Notebook: New 
2014 Desktop: New. The most similar feature is Advanced -> 
Power-On Options -> Bypass F1 Prompt on Configuration Changes. 
This disabled all prompts including prompts for memory size 
changes. 
Checked 
 Prompt on 
Fixed Storage 
Change 
Setting 
When checked, notify the user during the boot process when a 
fixed storage change has been detected 
2014 Notebook: New 
2014 Desktop: New. The most similar feature is Advanced -> 
Power-On Options -> Bypass F1 Prompt on Configuration Changes. 
This disabled all prompts including prompts for storage changes. 
Unchecked 
 Prompt on 
Memory Size 
Change 
Setting 
When checked, notify the user during the boot process when a 
memory size change has been detected 
2014 Notebook: New 
2014 Desktop: New. The most similar feature is Advanced -> 
Power-On Options -> Bypass F1 Prompt on Configuration Changes. 
This disabled all prompts including prompts for memory size 
changes. 
Checked 










