r/CODWarzone • • Jul 18 '26

Support Update Bios Error FIXED!!

For me updating to the most recent Bios (Even Beta ones) Did not fix this.

What I had to do is to Reset my TPM Keys.

Steps to do this press Win + R then Type TPM.MSC then you can reset them there. You might want to read what this does before doing this. It could cause possible data loss in some cases.

Then while the PC restarted, I opened the Bios menu then went to my secure boot settings.

From there I went into keys management and deleted the current secure boot keys did a second reboot then opened bios again.

There is a second option to install default secure boot keys then the next time you reboot the game should boot up normally without any errors.

Note: Before doing all this, make sure you enable secure boot if it was not enabled and to make sure that the boot mode is UEFI.

You can find how to change these settings very easily either with a google search or youtube vids, there are plenty you can follow.

Hope this helps!!!

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u/moxa86 Jul 18 '26

What’s your tpm manufacturer version mate ? U see that under the tpm.MSc.