NEC Corporation FC-N22A Manual De Usuario
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4.5.2 I/O Lock Feature
The I/O lock disables the I/O feature, measures to interchange data with external devices, on
the BIOS SETUP Utility.
I/O lock can be enabled by setting the following in the BIOS Setup Menu.
(1) How to lock the LAN controller
[Advanced]
[PCI Setting] [On Board LAN Device] [LAN Controller] [Do not use]
(2) How to lock the wireless LAN controller
[Advanced]
[PCI Setting] [Wireless LAN Device] [Wireless LAN Controller] [Do
not use]
(3) How to lock the USB controller
[Advanced]
[PCI Setting] [On Board USB Device] [USB Controller] [Do not use]
(4) How to lock serial port A
[Advanced]
[Peripheral Setting] [Serial Port A] [Do not use]
(5) Locking card bus controller (PCMCIA)
[Details]
[Peripheral device settings] [Card bus controller] [Disabled]
(6) Locking bluetooth controller
[Details]
[Peripheral device settings] [Bluetooth controller] [Disabled]
(7) Locking parallel ATA
[Details]
[Peripheral device settings] [Parallel ATA] [Disabled]
(8) Locking serial ATA
[Details]
[Peripheral device settings] [Serial ATA] [Disabled]
4.5.3 Clearing BIOS Passwords
N22A can limit users of the BIOS SETUP Utility by supervisor and user passwords and prevent
the HDD from being used illegally by
other computers with HDD passwords.
(1) Clearing passwords by BIOS SETUP Utility
To release passwords, start the BIOS SETUP Utility, enter the existing supervisor
password in [Set Supervisor Password] in the Security Menu and press Enter without
entry of new password.
password in [Set Supervisor Password] in the Security Menu and press Enter without
entry of new password.
Forgetting a password, you cannot cancel the password.
Accordingly, if a password is set, manage it carefully.
Accordingly, if a password is set, manage it carefully.