Biostar B350ET2 User Manual page 27

USB Support
If Disabled, all USB devices will NOT be available until after OS boot. If Partial Initial, USB Mass
Storage and specific USB port/device will NOT be available before OS boot. If Enabled, all USB
devices will be available in OS and Post.
Options: Full Initial (Default) / Disabled / Partial Initial
PS2 Devices Support
If Disabled, PS2 devices will be skipped.
Options: Enabled (Default) / Disabled
Network Stack Driver Support
If Disabled, Network Stack Drivers will be skipped.
Options: Disabled (Default) / Enabled
Redirection Support
If Disabled, Redirection function will be disabled.
Options: Disabled (Default) / Enabled
BIOS Flash protection
While enabled, it can't flash write and flash erase by SMI.
Options: Enabled (Default) / Disabled
New Boot Option Policy
It controls the placement of newly detected UEFI boot options.
Options: Default (Default) / Place First / Place Last
Boot Success Beep
This item BIOS boot post beep message.
Options: Enabled (Default) / Disabled
B350ET2
4. Boot Menu | 27