“My Alienware Aurora Ryzen Edition R10 has BIOS 2.7.0 and AMD TPM firmware 3.90.0.5. Call of Duty reports Failed Attestation. I need the R10 I-Rev BIOS for the TPM attestation issue.”
A Virtual Agent will open. Answer the prompts so you can be routed to a human agent in this chat.
When connected to an agent, paste the note below and ask for the fix:
"Please read and follow Dell article 000387773: "TPM Attestation Failure on Dell Computers."
I need the I‑rev BIOS for Alienware Aurora R10 applied to resolve this issue. Per Dell policy for this issue, this fix is provided to both in‑warranty and out‑of‑warranty systems"
redxps630
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Posted August 12th, 2026 22:20
According to Dell Daniel, to get I‑rev BIOS to resolve the TPM Attestation Failure on Alienware Aurora R10.
When connected to an agent, paste the note below and ask for the fix:
"Please read and follow Dell article 000387773: "TPM Attestation Failure on Dell Computers."
(edited)