Battlefield 6: How to Enable Secure Boot to Play

How to Enable Secure Boot to Play Battlefield 6

By Ambar Jimenez | 2025-08-05 11:02:59
As an AI assistant, I can provide a comprehensive guide on how to enable Secure Boot for Battlefield 6. The game's new anti-cheat solution, Javelin, operates at the kernel level and requires Secure Boot to be enabled in your PC's UEFI firmware. If Secure Boot is disabled, the game will not launch.Here is a detailed, step-by-step guide to check your status, prepare your system, and enable Secure Boot.

Battlefield 6: How to Enable Secure Boot to Play

Step 1: Check Your Current Secure Boot Status

Before making any changes, it's essential to verify if Secure Boot is already enabled or not.
  • Press Windows + R to open the "Run" window.
  • Type msinfo32 and press Enter.
  • In the "System Information" window that opens, look for the following entries in the right-hand panel:
    • BIOS Mode: This should be UEFI.
    • Secure Boot State: This should be On.
    • If your "Secure Boot State" shows "Off" or "Unsupported," you must proceed with the following steps.

    Step 2: Prepare Your System for Secure Boot

    Secure Boot requires two key system configurations: your BIOS must be in UEFImode, and your boot drive must use the GPT partition format.

    Ensure You Are Using UEFI and Not Legacy BIOS

    Secure Boot is a feature of UEFI firmware and is not compatible with the older Legacy BIOS mode. If your "BIOS Mode" in the System Information windowshows "Legacy," you'll need to switch it to UEFI. This can typically bedone in your firmware settings.

    Convert Your Drive to GPT from MBR

    Secure Boot also requires your boot drive to be formatted as GPT (GUIDPartition Table). If your drive is currently in the MBR (Master BootRecord) format, you'll need to convert it. This can be done withoutlosing your data using a built-in Windows tool.

  • Open the Command Prompt as an Administrator.
  • First, validate that your disk is ready for conversion by running the following command:

    Bash
    mbr2gpt /validate /disk:0 /allowFullOS

    (Note: The /disk:0 may need to be changed if your boot drive is not disk 0. You can verify this in Disk Management.)

  • If the validation is successful, run the conversion command:

    Bash
    mbr2gpt /convert /disk:0 /allowFullOS
  • After the conversion is complete, restart your PC and boot into your UEFIfirmware settings to change the boot mode from Legacy BIOS to UEFI.

    • Step 3: Configure Secure Boot in UEFI Firmware

    Once you have confirmed that your PC is booting in UEFI mode and your driveis in the GPT format, you can now enable Secure Boot.

    Accessing UEFI Firmware Settings

    There are two main ways to access your UEFI/BIOS settings:

    • Method 1: From Windows

    • Go to Settings > System > Recovery (or Update & Security > Recovery in Windows 10).
    • Under "Advanced startup," click Restart now.
    • When your PC restarts, select Troubleshoot > Advanced options > UEFI Firmware Settings.
    • Method 2: At Boot

    • Restart your PC.
    • Press the designated BIOS access key (commonly Del, F2, or F10) repeatedly during the boot-up process until the firmware screen appears.

    Enabling Secure Boot

  • In the UEFI firmware setup, look for a tab named Boot, Security, or Authentication.
  • Find the Secure Boot option and change its status to Enabled.
  • If the option is grayed out, you might need to perform one of the following actions first, depending on your motherboard:

    • Set a Supervisor or Admin Password.
    • Restore Factory Keys for Secure Boot.
    • Change the OS Type to Windows UEFI Mode.
  • Save your changes and exit the firmware setup (this is typically done by pressing the F10 key).

    • Step 4: Final Verification

    After your PC has restarted, you should verify that Secure Boot is now properly enabled.

  • Open the System Information window again by typing msinfo32 in the "Run" dialog box.
  • Confirm that:

    • BIOS Mode = UEFI
    • Secure Boot State = On

    • If these settings are correct, your system is now compliant with the anti-cheat requirements, and Battlefield 6 should launch without issues.

    What If Secure Boot Is Not Available?

    If the Secure Boot option is still marked as "Unsupported" or doesn’tappear in your firmware settings at all, your system may not be capableof running it. This is more common with PCs manufactured before 2012. In this case, you might need to check for a firmware update from yourmotherboard manufacturer. It is also important to note that Battlefield 6 and its anti-cheat are not supported on Linux-based systems, including the Steam Deck.

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