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FIX: Attestation Required (Secure Boot & TPM) | Modern Warfare 4 Guide


Published: Aug 21, 2026
Last Edit: Aug 21, 2026
319 Words, 1 Minute.

Watch the video:


Timestamps:
0:00 - Intro/Explanation
0:10 - Finding the issue (TPM, Secure Boot or both)
1:05 - Multiplayer Attestation Requirement not met
1:35 - How to reboot to BIOS/Firmware (EASY)
2:19 - How to enable TPM and Secure Boot (Gigabyte AORUS)
3:35 - Secure Boot: Lenovo Legion
3:51 - TPM & Secure Boot: MSI
4:35 - TPM & Secure Boot: Dell
4:45 - TPM & Secure Boot: ASUS TUF
5:03 - TPM & Secure Boot: ROG Ally
5:40 - Windows and GPU updates

If you see “Your PC does not meet security requirements” or “Attestation Requirement not met” - this video shows you how to fix it! Everything you need to know about enabling Secure Boot and TPM in one video!

Activision article: https://support.activision.com/articles/trusted-platform-module-and-secure-boot

Secure Boot & TPM Guide videos:

=== MW4 (2026) ===

Questions answered in this video:
Why does Modern Warfare 4 say my PC does not meet security requirements?
What does “Attestation Requirement not met” actually mean?
How do I check whether TPM 2.0 and Secure Boot are already on?
Is it TPM, Secure Boot, or both that is failing on my PC?
How do I get into BIOS or UEFI from inside Windows?
Where is Secure Boot in a Gigabyte AORUS, MSI, Dell, ASUS TUF or Lenovo Legion BIOS?
How do I enable Secure Boot on an ASUS ROG Ally?
Do Windows updates and GPU driver updates matter for this fix?

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