Configuring Tablet 721/721P System Security Settings

On the Security tab, configure the settings as described in the following table:

Table 5-1 BIOS Security Settings

Setting	Description of Option
Secure Boot Configuration	Disabled by default. To enable, set the Supervisor Password.
Enforce Secure Boot	Enable or Disable the UEFI secure boot firmware validation process.
Restore Secure Boot to Factory Settings	Reset secure boot variables to the factory default.
Erase all Secure Boot Settings	Delete the protection key, change the platform to setup mode, and disable secure boot.
Set Supervisor Password	Set or clear the supervisor password. After setting a supervisor password, the option to set user passwords will appear. Setting user passwords allows the creation of users with limited access.
TPM Availability	Enable or Disable Trusted Platform Module support. TPM is disabled by default.