Call of Duty players are experiencing persistent BIOS-related errors even after applying the latest BIOS updates and enabling Secure Boot and TPM 2.0, both essential for the game's security features. A community-discovered workaround involves manually copying a file named enrollaik.exe from a temporary game folder into the main game directory, which has resolved the issue for some users. This suggests that the official BIOS update wizard included with the game may not function properly for everyone. Affected players should consider this manual fix to restore game access while technical challenges continue.
- Workaround requires copying enrollaik.exe to main game folder.
- Secure Boot and TPM 2.0 remain mandatory for game security.