Battlefield 6 requires you to enable Secure Boot if you're playing on PC, or it simply won't launch. This is largely so that developer EA can deploy anti-cheat ...

If you want to play the game, you'll need to play by the rules.

The BIOS (basic input/output system) firmware is being replaced by the UEFI (Unified Extensible Firmware Interface) standard interface for PCs – designed to improve software interoperability and ...

CSM or Compatibility Support Mode is a part of UEFI Firmware and is used to make an operating system and other connected devices compatible with the UEFI. It is only used by devices when the ...