Wlan Cards; Secure Boot Screen Options; Hard Drive Options; Identifying The Hard Drive In Windows 10 And Windows 8 - Dell Vostro 15-5568 Owner's Manual

WLAN cards

This laptop supports the Intel Dual Band Wireless AC 8260 WLAN card.

Secure Boot screen options

Option Description
Secure Boot This option enables or disables the Secure Boot feature.
Enable
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Default setting: Enabled.
Expert Key Allows you to manipulate the security key databases only if the system is in Custom
Management Mode. The Enable Custom Mode option is disabled by default. The options are:
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If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx
appear. The options are:
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Hard drive options

This laptop supports M.2 SATA drive and M.2 NVMe drive.
This laptop supports SATA drives and SSDs.

Identifying the hard drive in Windows 10 and Windows 8

1. Tap or click All Settings
2. Tap or click Control Panel, select Device Manager , and expand Disk drives.
56
Disabled
Enabled
PK
KEK
db
dbx
Save to File—Saves the key to a user-selected file
Replace from File—Replaces the current key with a key from a user-selected
file
Append from File—Adds a key to the current database from a user-selected file
Delete—Deletes the selected key
Reset All Keys—Resets to default setting
Delete All Keys—Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made will be erased
and the keys will restore to default settings.
on the Windows 10 Charms Bar.