Clearing Cmos Settings; Clearing Bios (System Setup) And System Passwords - Dell Inspiron 15 5515 Service Manual

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Table 7. System setup options—Boot menu
Boot
File Browser Del Boot Option
Windows Boot Manager:
UEFI BOOT
HDD1- Windows Boot Manager
UEFI Onboard LAN IPv4
UEFI Onboard LAN IPv6
Table 8. System setup options—Exit menu
Exit
Exit Saving Changes
Save Change Without Exit
Exit Discarding Changes
Load Optional Defaults
Discard Changes

Clearing CMOS settings

About this task
CAUTION:
Clearing CMOS settings will reset the BIOS settings on your computer.
Steps
1. Remove the
base
cover.
2. Disconnect the battery cable from the system board.
3. Remove the
coin-cell
4. Wait for one minute.
5. Replace the
coin-cell
6. Connect the battery cable to the system board.
7. Replace the
base
cover.

Clearing BIOS (System Setup) and System passwords

About this task
To clear the system or BIOS passwords, contact Dell technical support as described at www.dell.com/contactdell.
NOTE:
For information on how to reset Windows or application passwords, refer to the documentation accompanying
Windows or your application.
Displays the Dell Boot Path of the Default Boot Option..
Displays the Device ID of the Secondary Storage of the computer.
Displays the Device ID of the UEFI enabled Onboard IPv4 LAN controller.
Displays the Device ID of the UEFI enabled Onboard IPv6 LAN controller.
Exit the System Setup saving the changes made to the Setup Options.
Save the Changes made to the System Setup and continue the Setup.
Exit the System Setup without saving the changes made to the Setup Options.
Load the Factory Defaults in the System Setup Options.
Discard any changes made to the System Setup and continue the Setup.
battery.
battery.
NOTE:
Option may differ with the Linux Operating System.
System setup
71

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