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    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
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HP Recommended
Z440

I am a new Z440 owner. Currently running Windows 11, due to personal needs, I need to update the TPM to 2.0. Following the instructions in the manual, my TPM stayed at 1.2 and 4.40. Is there any way to solve this problem?

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