Dell Inspiron 16 Plus 7640 Owner's Manual page 96

Table 31. System setup options—Boot Configuration menu (continued)
Boot Configuration
Custom Mode Key Management
Table 32. System setup options—Integrated Devices menu
Integrated Devices
Date/Time
Date
Time
Camera
Enable Camera
Audio
Enable Microphone
Enable Internal Speaker
USB/Thunderbolt Configuration
Enable External USB Ports
Enable USB Boot Support
Enable Thunderbolt™ Boot Support
Enable Thunderbolt™ (and PCIe
behind TBT) pre-boot modules
Miscellaneous Devices
96 BIOS Setup
Default: OFF
NOTE: If Custom Mode is not enabled, any changes made with respect to
the keys will not be saved.
Allows for selection of key database.
● Save to File will save the key to a user-selected file.
● Replace from File will replace the current key with a key from a user-
selected file.
● Append from File will add a key to the current database from a user-
selected file.
● Delete will delete the selected key.
● Reset All Keys will reset all four keys to their default settings.
By default, PK security key database is selected.
By default, Save to File is selected.
Sets the computer date in MM/DD/YYYY format. Changes to the date take
effect immediately.
Sets the computer time in HH/MM/SS 24-hour format. You can switch
between 12-hour and 24-hour clock. Changes to the time take effect
immediately.
Enables or disables the camera.
By default, Enable Camera is selected.
Enables or disables all integrated audio controller.
Default: ON
Enables or disables microphone.
By default, Enable Microphone is selected.
Enables or disables internal speaker.
By default, Enable Internal Speaker is selected.
Enables or disables external USB ports.
By default, Enable External USB Ports is selected.
Enables or disables booting from USB mass storage devices such as external
hard drive, optical drive, and USB drive.
By default, Enable USB Boot Support is selected.
Enables or disables Thunderbolt adapter features during pre-boot.
Default: OFF
Enables or disables pre-boot execution of option ROMs of PCle devices that
are connected through the Thunderbolt adapter features.
Default: OFF
Enable or disable the fingerprint reader device.