Attestation not supported Windows 11 Pro Ryzen 7 3700X

  • Thread starter Thread starter Mc p
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Mc p

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Hi Everyone, Motherboard: MSI B550-A PROCPU: AMD Ryzen 7 3700X My PC runs on Windows 11 Pro, but under 'Security processor details,' it states: "Attestation: Not supported." I tried the following to resolve this issue, but without success:- Installing the latest Windows updates and drivers, including the most recent version of the BIOS (version 7C56vAJ1) and chipset (AMD Chipset Driver 6.10.22.027) from my motherboard manufacturer's website.- In the BIOS: enabling and disabling secure boot, clearing the TPM, enabling and disabling TPM, and rebooting in between.- Clearing the TPM

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