Secure Boot is a UEFI feature that only allows signed bootloaders. Modern anti-cheats (Vanguard, BattlEye 2024+) require it enabled — without it, the game just won't launch.
An older trick was to disable Secure Boot, modify the boot chain, and run unsigned utilities. That stopped working in 2023 — anti-cheats now check Secure Boot status and refuse the session.
Our changer doesn't need Secure Boot disabled. Operations happen entirely from user mode through legitimate APIs. You keep the security and you keep the gameplay.
If your build forces you to disable Secure Boot for some other reason — re-enable it before any anti-cheated game session, and re-enroll your Microsoft Platform Key + KEK. We have a step-by-step guide on this.