This means Call of Duty will not launch because TPM 2.0 or Secure Boot is not enabled, both are mandatory for RICOCHET. Turning them on lets the game start. Jump to your situation below or work through the methods in order.
RICOCHET requires both TPM 2.0 and Secure Boot to play Black Ops 7 and Warzone, and when either is missing the game refuses to launch with a security requirements message. Both are BIOS-level features that let RICOCHET's kernel protection trust your PC's startup. The fix is to enable TPM 2.0 (Intel PTT, AMD fTPM, or a discrete TPM) and Secure Boot in your UEFI, which usually also means switching Windows from Legacy or CSM boot to UEFI and, if your drive is MBR, converting it to GPT with mbr2gpt first. Confirm the result in Windows with tpm.msc (TPM ready, version 2.0) and msinfo32 (Secure Boot State On, BIOS Mode UEFI). Windows 11 PCs almost always pass already because both features are mandatory for Windows 11; the systems that fail are mostly Windows 10 builds and custom rigs where these were never switched on. Once both read as active, Call of Duty launches.
Secure Boot ensures only trusted signed software loads at startup, and TPM 2.0 stores keys that validate the boot state. RICOCHET requires both so its kernel-level protection has a trustworthy foundation. Without them, Call of Duty blocks the launch entirely rather than restricting matchmaking.
Enabling both in BIOS fixes it. Because Secure Boot only works in UEFI mode on a GPT disk, the common blockers are a Legacy/CSM boot configuration or an MBR system drive, which you convert with mbr2gpt before turning Secure Boot on.
“This one is simpler than Failed Attestation, the game just will not start until TPM 2.0 and Secure Boot are both on. The catch is Secure Boot only works if Windows is booting UEFI on a GPT disk, so a lot of people flip Secure Boot on, find it greyed out, and get stuck. If msinfo32 says Legacy, you convert the drive with mbr2gpt, disable CSM, then Secure Boot becomes available. Enable TPM under PTT or fTPM depending on your CPU, verify in tpm.msc and msinfo32, and you are in.”
tpm.msc
msinfo32
mbr2gpt /validate.mbr2gpt /convert /allowfullOS
RICOCHET needs TPM 2.0 and Secure Boot enabled or Call of Duty will not launch. Enable TPM (PTT or fTPM) and Secure Boot in BIOS, switch Windows to UEFI boot by disabling CSM, and convert an MBR drive to GPT with mbr2gpt if Secure Boot is greyed out. Verify with tpm.msc and msinfo32.
If TPM and Secure Boot are enabled but the game still says your PC does not meet requirements, you have likely crossed into an attestation failure; work through the Failed Attestation fixes, including a BIOS update on AMD boards. You can also submit your error to us for a tailored fix.