COD and BF6 TPM Errors

[Alan J T]

MSI have released a Patched BIOS for all their AM4 Motherboards, this is to remedy the COD/BF6 Game TPM error message.
Please keep an eye on the MSI web page of your motherboard for the BIOS updates.
Before you apply the BIOS Update, you will need to disable TPM in the BIOS to prevent problems with Windows Hello and Windows Activation errors.

Known AMD Limitation
- AMD does not support Ryzen 1000, 2000 TPM update
- AMD B550, A520 + Picasso will not work with TPM-B due to AMD limitation

- Turn off/backup/suspend bitlocker before BIOS flash (if you use the feature)
- Disable TPM in BIOS before BIOS flash
BIOS are available here
https://sites.google.com/view/msi-bios-update/menu/motherboard

These BIOS are coming straight from MSI, but if you have any concern, wait for official website upload version.
Update BIOS at your own discretion.





BIOS updates for 300, 400 and 500 Series Chipsets on the Support Site will contain TPM Patch 3.94.2.5 when available to download
Check Bios Notes to verify

 

[Alan J T]

If you have latest bios and getting the TPM error please see the following


Big Thanks to Rocksteady for posting this info in Steam Forums,

https://steamcommunity.com/app/1938090/discussions/0/569288155749074494/
Call of Duty TPM / Secure Boot Attestation Issue – What actually works and what doesn’t

I’m posting this so others don’t waste days chasing random fixes like I did.

System / context
MSI B650M motherboard (latest BIOS AMI 2.62)
AMD fTPM enabled
Secure Boot enabled
Windows 11 fully updated
TPM 2.0 active and visible in tpm.msc
What I tried (and what Activision support suggested)

I went through basically every standard troubleshooting step:

BIOS update to latest version (already up to date)
Enabled / re-enabled AMD fTPM switch
TPM reset via BIOS / Windows confirmation
Checked TPM status in tpm.msc
Verified Secure Boot is enabled
Ran enrollaik.exe from the game installation folder (as administrator)
Reinstalled / repaired game files
Checked Windows services (TPM Base Services, Cryptographic Services)
Followed Activision support FAQ step by step

I also contacted Activision Support multiple times.

What support told me

At first, they asked for standard checks (BIOS version, manufacturer confirmation, TPM/Secure Boot status).

After confirming everything was already correct on my side, they eventually replied:

“Our studio teams are actively investigating this issue. We do not have an exact time frame. Higher teams are working on a solution.”

In other words:
this is no longer a user-side fix
it has been escalated to internal development/studio team

Final conclusion

After all testing, this is NOT fixed by:

BIOS updates
TPM resets
Secure Boot toggles
reinstalling the game
running enrollaik.exe manually

At this point, it appears to be a backend / attestation system issue on Activision’s side.

Advice to others

If you are stuck on “TPM / Secure Boot attestation failed”:

Don’t waste time endlessly resetting TPM
If your BIOS + TPM + Secure Boot are already correct, you’re likely already “done”
The issue is probably not your hardware or Windows setup
Current status

As per support:
issue is under investigation by studio teams
no ETA for a fix yet
wait for game/anti-cheat update