ThinkPad E460 - Errors without messages

Table3.Securitymenuitems(continued)
Menuitem
SubmenuitemSelectionComments
securitychipishiddenand
itisnotfunctional.
Note:Thisitemisdisplayed
whenSecurityChip
SelectionissettoIntel
PTTorAMDfTPM.
ClearSecurityChip
•Enter
Cleartheencryptionkey.
Note:Thisitemisdisplayed
onlyifyouhaveselected
ActiveorEnabledforthe
SecurityChipoption.
IntelTXTFeature•Disabled
•Enabled
EnableordisableIntel
TrustedExecution
Technology.
Notes:
•Thisitemisdisplayed
onlyifyouhaveselected
ActiveorEnabled
fortheSecurityChip
option.
•Thisitemissetto
DisabledwhenIntelPTT
isenabled.
•Thismenuis
unselectablewhenIntel
PTTisenabled.
PhysicalPresencefor
Provisioning
•Disabled
•Enabled
Thisoptionenablesor
disablestheconfirmation
messagewhenyouchange
thesettingsofthesecurity
chip.
PhysicalPresenceforClear
•Disabled
•Enabled
Thisoptionenablesor
disablestheconfirmation
messagewhenyouclear
thesecuritychip.
FlashBIOSUpdatingby
End-Users
•Disabled
•Enabled
IfyouselectEnabled,
alluserscanupdatethe
UEFIBIOS.Ifyouselect
Disabled,onlytheperson
whoknowsthesupervisor
passwordcanupdatethe
UEFIBIOS.
UEFIBIOSUpdateOption
SecureRollBackPrevention
•Disabled
•Enabled
IfyouselectDisabled,
youcanflashtoanearlier
versionoftheUEFIBIOS.
IfyouselectEnabled,you
cannotflashtoanearlier
versionoftheUEFIBIOS.
66UserGuide