Dell S5448F-ON User Manual

Disable BIOS secure boot
The Secure Boot configuration page in the BIOS Setup menu is password protected. On some switches, Secure Boot mode is
enabled by default in the BIOS but you can disable it from the BIOS menu.
1. Enter the BIOS password. The default password is the switch service tag plus an exclamation mark; for example, xxxxxx!.
After you enter the BIOS password, you enter the Main tab of the BIOS user interface.
2. Select the Security tab using the right arrow key.
3. Select the Secure Boot option at the bottom of the Security tab using the down arrow key.
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Secure boot

Dell S5448F-ON Specifications

General

Brand	Dell
Model	S5448F-ON
Category	Switch
Language	English