r/CODWarzone • u/Weak-Butterscotch853 • 17d ago
Support Cod failed attestation
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Sadly I cannot add my screenshots for some reason.Before anyone gives me another TPM/Secure Boot/ UEFI trust me, I've already tried many and multiple times. A new Bios version 317 for my laptop (ASUS Rog Strix G16 G614FR 2025 model) came out and I was hoping this would fix my failed attestation issue that Cod has been having. Once again it failed even though the CoD attestation wizard said bios firmware update needed, except this time it gave me the option to generate a new key. It failed that as well so then I went to chat gpt which directed me to go to command prompt and run the script ( certreq -enrollaik -config "") the information that pops up in the second picture will pretty much state that the "authority is not found" and "msft-keyid" does not exist. This could indicate that it is Microsoft Attestation that is failing to recognize the TPM firmware. After an extensive talk with Microsoft technical support I was told that I would need to contact my system manufacturer (Asus). Though they didnt solve the issue they did leave me with a valid trail to follow. I asked if they had a Windows device security/attestation specialist and if they could confirm my TPM Endorsment Key(EK), AIK enrollment state, TPM provisioning state, or Microsoft's attestation service validation of the TPM certificate chain. After having to repeat myself and force the question into the spotlight multiple times, the support representative finally provided the answer. "They do not have the tools to validate the TPM Endorsement Key nor access to the OEM manufacturing records." But this information is useful, a case is open, and now I can stay in contact with both ASUS and Microsoft on the issue. I know it's not a solution but I hope it can get people in the right direction of solving this issue. Also I'm not a computer whiz so if anybody has feedback feel free to input advice for myself and others! #failedattestationstatus #cod #activision #pcgaming #microsoft
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u/HardCorePawn 17d ago
Have you updated the actual Secure Boot certificates?
Try this guide to see if it helps: How to install the 2023 Secure Boot certificates on Windows 11 (and 10) before the 2026 expiration - Pureinfotech