PlainError

Battlefield 6: Secure Boot is not enabled

Last checked 2026-11-02 · 2 fixes · reviewed answer

TL;DRThe game refuses to start because Secure Boot, a firmware security feature that only allows signed boot software, is turned off on your PC. This requirement is often enforced by the game's anti-cheat system.

Most likely cause: Secure Boot is disabled in your motherboard UEFI/BIOS settings

Try first: Check current Secure Boot status (msinfo32)

Likely causes

  1. Secure Boot is disabled in your motherboard UEFI/BIOS settingsmost likely
  2. Your motherboard or current Windows installation does not meet the game's Secure Boot policypossible

How to fix it

Safest first: SafeChanges settingsDangerous
  1. Check current Secure Boot statusSafe

    Open the Start menu, type msinfo32 and press Enter, then look for 'Secure Boot State' under System Summary to confirm it says Disabled.

    msinfo32
  2. Enable Secure Boot in BIOSChanges settings

    Restart your PC, enter BIOS/UEFI setup (usually by pressing Del, F2 or F10 during boot), find the Secure Boot option under Boot or Security tab, enable it, save and exit. Note: this may require switching from Legacy to UEFI boot mode first.

    ⚠ Back up important data first. Changing boot mode can prevent Windows from starting if your drive is not prepared for UEFI.

If that didn't fix it

Check your motherboard manual or support site for the exact BIOS menu names and any required BIOS update that adds Secure Boot support.

When to see a technician

Consult a technician if enabling Secure Boot prevents Windows from booting or if you are unsure about changing firmware settings.

Quick answers

What does Battlefield 6: Secure Boot is not enabled mean?
The game refuses to start because Secure Boot, a firmware security feature that only allows signed boot software, is turned off on your PC. This requirement is often enforced by the game's anti-cheat system.
What causes Battlefield 6: Secure Boot is not enabled?
Secure Boot is disabled in your motherboard UEFI/BIOS settings. (most likely) Your motherboard or current Windows installation does not meet the game's Secure Boot policy. (possible)
How do I fix Battlefield 6: Secure Boot is not enabled?
Try these in order, safest first: 1. Check current Secure Boot status. 2. Enable Secure Boot in BIOS.
What if that didn't fix it?
Check your motherboard manual or support site for the exact BIOS menu names and any required BIOS update that adds Secure Boot support.
When should I see a technician?
Consult a technician if enabling Secure Boot prevents Windows from booting or if you are unsure about changing firmware settings.
Did this fix it? Report a problem

Related errors

All PC games errors →