How to disable Secure Boot in the BIOS Menu?

Updated with May 20th, 2025

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To enter the BIOS menu, repeatedly press the Delete/Del key during startup or restart. Then, navigate to the Sécurité tab using the arrow keys, select the Amorçage sécurisé option, change it to Disabled, and save（F4） the settings.

Video Guide

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Text Tutorial

Steps to Disable Secure Boot:

• Access BIOS/UEFI Setup
  • Restart your computer.
  • As soon as the system powers on, repeatedly press the Delete (Del) key to enter BIOS.
• Navigate to Secure Boot Settings
  • Use the touches fléchées to go to the Sécurité or Boot tab.
  • Locate the Amorçage sécurisé option.

• Disable Secure Boot
  • Sélectionnez Amorçage sécurisé and change it from Enabled to Disabled.

• Save & Exit
  • Presse F4 (or select Save & Exit Setup).
  • Confirm with Oui to apply changes.

• Restart Your Computer
  • The system will reboot with Secure Boot disabled.

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Merci d'avoir regardé. S'il y a des erreurs, vos corrections sont les bienvenues.