How to Fix Battlefield 6 Not Working on PC: Secure Boot & Disk Settings Guide

Checking Disk Partition Style

• 💻 Check your disk's partition style by pressing Windows key + X, then selecting Disk Management.
• 📌 Locate your system disk (usually C:), right-click it, go to Properties, then the Volumes tab.
• ✅ If the partition style is already GPT, no further action is needed for this step.
• ⚠️ If it shows MBR, you will need to convert it to GPT.

Converting MBR to GPT

• ⌨️ Open Command Prompt as administrator by pressing Windows key + R, typing cmd, and then pressing Ctrl + Shift + Enter.
• 🛠️ To validate the disk (replace 0 with your disk number if different), type: mbr2gpt /validate /disk:0 /allowFullOS.
• 🚀 If validation is successful, type the conversion command: mbr2gpt /convert /disk:0 /allowFullOS.

Configuring BIOS Settings

• 🔌 After ensuring your disk is GPT, turn off your computer and wait about 20 seconds.
• 🖱️ Turn the computer back on and repeatedly press the BIOS key (commonly F2, Delete, F10, or F12) to enter BIOS setup.
• 🚫 Navigate to the 'Boot' section and disable CSM (Compatibility Support Module) if it is enabled.

Enabling Secure Boot

• 🔒 Go to the 'Security' section (or sometimes 'Boot Options') and find Secure Boot.
• 🔑 You may need to set a supervisor password first; remember this password as it cannot be recovered if forgotten.
• ⚙️ Set Secure Boot mode to 'Custom' if available, and select the option to Install default Secure Boot keys.
• 💡 If Secure Boot is disabled, installing default keys is crucial for enabling it.
• 🔄 After enabling Secure Boot, go to the 'Exit' page, save changes and exit.

Final Steps and Troubleshooting

• 🚀 Upon reboot, re-enter BIOS to confirm CSM is disabled and Secure Boot is enabled.
• ✅ Save changes again and exit BIOS. Your computer will now boot with Secure Boot enabled, allowing you to play Battlefield 6.
• 📚 If you encounter issues, consult other videos on the channel specific to your motherboard model, as BIOS interfaces can vary.