Dell D15S Configurazione e specifiche - Pagina 37

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5. Select the file and double-click the flash target file, and then click Submit.

6. Click Update BIOS. The computer restarts to flash the BIOS.

7. The computer will restart after the BIOS update is completed.

System and setup password

Table 40. System and setup password

Password type

System password

Setup password

You can create a system password and a setup password to secure your computer.

CAUTION:

The password features provide a basic level of security for the data on your computer.

CAUTION:

Anyone can access the data stored on your computer if it is not locked and left unattended.

NOTE:

System and setup password feature is disabled.

Prerequisites

You can assign a new System or Admin Password only when the status is in Not Set.

About this task

To enter the system setup, press F2 immediately after a power-on or reboot.

Steps

1. In the System BIOS or System Setup screen, select Security and press Enter.

The Security screen is displayed.

2. Select System/Admin Password and create a password in the Enter the new password field.

Use the following guidelines to assign the system password:

● A password can have up to 32 characters.

● The password can contain the numbers 0 through 9.

● Only lower case letters are valid, upper case letters are not allowed.

● Only the following special characters are allowed: space, ("), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`).

3. Type the system password that you entered earlier in the Confirm new password field and click OK.

4. Press Esc and a message prompts you to save the changes.

5. Press Y to save the changes.

The computer reboots.

Prerequisites

Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing

System and Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is

Locked.

Description

Password that you must enter to log on to your system.

Password that you must enter to access and make changes to

the BIOS settings of your computer.

System setup