Home / Game / How To

Battlefield 6 Secure Boot Error? Here’s the Quick Fix You Need

BF6 Secure Boot Error

You fire up Battlefield 6, ready for some explosive action, but instead of the main menu, you’re slapped with the dreaded message “Secure Boot is not enabled”.

Frustrating? Absolutely. But there’s a reason behind it. EA’s latest anti cheat system runs at the kernel level to block cheats before they can mess with your game. To make that work, Secure Boot a feature built into your motherboard’s UEFI firmware must be turned on.

Why BF6 Needs Secure Boot

Secure Boot isn’t just some random setting. It’s a security protocol that ensures your PC starts only with trusted software. For Battlefield 6, this means preventing cheat tools from injecting code before Windows even loads.

The error usually pops up if:
  • Secure Boot is disabled in BIOS/UEFI.
  • Your system is using Legacy Boot instead of UEFI.
  • Windows was installed in MBR mode rather than GPT.
  • Secure Boot keys are missing or corrupted.

How to Check If Secure Boot Is Enabled

Before diving into BIOS settings, check your current status:
  • Press Windows + R and type msinfo32.
  • In System Summary, look for Secure Boot State.
  • If it says “Off,” you’ve found the problem.

How to Enable Secure Boot for Battlefield 6

1. Enter Your BIOS/UEFI
  • Restart your PC and press the key for your motherboard (often Del, F2, or F10).

2. Switch to UEFI Boot Mode
  • In the Boot tab, change Boot Mode from Legacy to UEFI.

3. Enable Secure Boot
  • Find Secure Boot in the Security or Boot menu.
  • Set it to Enabled and choose Standard or Windows UEFI Mode.

4. Save and Exit
  • Press F10 to save changes and reboot.

Special Case: Windows Installed in Legacy Mode

If your Windows installation is in Legacy mode (MBR partition), Secure Boot won’t work. You have two options:
  • Convert your drive from MBR to GPT using the mbr2gpt tool (Windows 10/11).
  • Reinstall Windows in UEFI mode the more time consuming but clean method.

Final Tips

  • Update your BIOS if Secure Boot settings are missing.
  • If your PC already shows Secure Boot as “On” but BF6 still complains, try disabling and re enabling it.
  • Avoid turning off Secure Boot unless troubleshooting it’s a valuable security layer.

The Bottom Line

Battlefield 6’s Secure Boot requirement might feel like an annoying extra step, but it’s there to keep the game fair and your system secure. Spend a few minutes tweaking your BIOS, and you’ll be back in the fight no more “Secure Boot is not enabled” messages standing in your way.