HP Chromebook 11A G8 Education Edition Maintenance and Service Guide - Page 79

Using HP Sure Start (select models only), Reset Security to Factory Defaults

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a. Turn on or restart the computer, and then quickly press esc. b. Select Main, and then select Reset Security to Factory Defaults. c. Follow the on-screen instructions. d. Select Main, select Save Changes and Exit, and then follow the on-screen instructions. 7. How can the Custom Secure Boot Keys be reset? Secure Boot is a feature to ensure that only authenticated code can start on a platform. If you enabled Secure Boot and created Custom Secure Boot Keys, simply disabling Secure Boot will not clear the keys. You must also select to clear the Custom Secure Boot Keys. Use the same Secure Boot access procedure you used to create the Custom Secure Boot Keys, but make the selection to clear or delete all Secure Boot Keys. a. Turn on or restart the computer, and then quickly press esc. b. Select the Security menu, select Secure Boot Configuration, and then follow the on-screen instructions. c. At the Secure Boot Configuration window, select Secure Boot, select Clear Secure Boot Keys, and then follow the on-screen instructions to continue. Using HP Sure Start (select models only) Select computer models are configured with HP Sure Start, a technology that continuously monitors your computer's BIOS for attacks or corruption. If the BIOS becomes corrupted or is attacked, HP Sure Start restores the BIOS to its previously safe state, without user intervention. Those select computer models ship with HP Sure Start configured and enabled. HP Sure Start is configured and already enabled so that most users can use the HP Sure Start default configuration. The default configuration can be customized by advanced users. To access the latest documentation on HP Sure Start, go to http://www.hp.com/support. Select Find your product, and then follow the on-screen instructions. Using HP Sure Start (select models only) 71

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a.
Turn on or restart the computer, and then quickly press
esc
.
b.
Select
Main
, and then select
Reset Security to Factory Defaults
.
c.
Follow the on-screen instructions.
d.
Select
Main
, select
Save Changes and Exit
, and then follow the on-screen instructions.
7.
How can the Custom Secure Boot Keys be reset?
Secure Boot is a feature to ensure that only authenticated code can start on a platform. If you enabled
Secure Boot and created Custom Secure Boot Keys, simply disabling Secure Boot will not clear the keys.
You must also select to clear the Custom Secure Boot Keys. Use the same Secure Boot access procedure
you used to create the Custom Secure Boot Keys, but make the selection to clear or delete all Secure Boot
Keys.
a.
Turn on or restart the computer, and then quickly press
esc
.
b.
Select the
Security
menu, select
Secure Boot Configuration
, and then follow the on-screen
instructions.
c.
At the
Secure Boot Configuration
window, select
Secure Boot
, select
Clear Secure Boot Keys
, and then
follow the on-screen instructions to continue.
Using HP Sure Start (select models only)
Select computer models are configured with HP Sure Start, a technology that continuously monitors your
computer's BIOS for attacks or corruption. If the BIOS becomes corrupted or is attacked, HP Sure Start restores
the BIOS to its previously safe state, without user intervention. Those select computer models ship with HP Sure
Start configured and enabled. HP Sure Start is configured and already enabled so that most users can use the HP
Sure Start default configuration. The default configuration can be customized by advanced users.
To access the latest documentation on HP Sure Start, go to
support
. Select
Find your
product
, and then follow the on-screen instructions.
Using HP Sure Start (select models only)
71