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Windows 11 update TPM 2.0 issue

Wyrd -  
Judex Posted messages 5022 Registration date   Status Contributor Last intervention   -
Hello.
I'm trying to install Win11 on my PC. The Windows app "PC Health Check" tells me that my PC is not compatible because TPM 2.0 is not enabled. So I enabled it in the BIOS (I've done this several times, it is indeed enabled and I save each time), my motherboard is supposed to be compatible with TPM 2.0 (MSI MPG B550 GAMING PLUS (MS-7C56)). BUT when I restart my PC, it's still the same, it doesn't detect the TPM 2.0 activation.
Has this happened to anyone else? Am I missing something?
Thanks in advance.

3 answers

  1.
    fabul Posted messages 42136 Registration date   Status Moderator Last intervention   6 062
     
    Hi,

    You can check what WhyNotWin11 says if everything seems OK.

    https://github.com/rcmaehl/WhyNotWin11/releases
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    1. Wyrd0000 Posted messages 2 Status Member
       
      The only thing missing is the TPM. And I’m with AMD so I followed the right procedure. I really don’t understand what’s not working

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      1. Judex Posted messages 5022 Registration date   Status Contributor Last intervention   1 264 > Wyrd0000 Posted messages 2 Status Member
         
        Hello,

        It is still astonishing that with such a configuration (which I would love to have!) you cannot install Windows 11. Microsoft should have allowed the choice, at the time of installation, to take TPM into account or not.
        Note that if you look a little, it is possible to bypass this verification and proceed with the installation, even on a machine much less powerful than yours:

        https://www.commentcamarche.net/informatique/windows/1683-installer-windows-11-sur-un-pc-non-compatible/

        Judex
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  2. fabul Posted messages 42136 Registration date   Status Moderator Last intervention   6 062
     
    When exiting the BIOS, do you choose Save & Exit?

    Basic question, but I don't understand either.

    If you can do a BIOS update, that might help

    You can see the version in Mainboard from CPU-Z
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    1. Wyrd0000 Posted messages 2 Status Member
       
      Yes, I do save and exit.
      Is it the BIOS of my graphics card that needs to be updated? I don't think so.
      My BIOS is from August 2020, so there is probably an update to be made, but I can't find where to get this update.
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      1. fabul Posted messages 42136 Registration date   Status Moderator Last intervention   6 062 > Wyrd0000 Posted messages 2 Status Member
         
        I wasn't talking about the graphics card, but about the motherboard's BIOS.
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  3. SATS_fr Posted messages 4849 Registration date   Status Member Last intervention   785
     
    Hello. I might be saying something silly, but is the TPM module present on your motherboard?
    Because activating it is good, but if the module hasn't been installed (which is the case for most motherboards until recently), it won't be of any use.

    --
    I only make the effort to try to help those who make the effort to express themselves in correct French.
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    1. Judex Posted messages 5022 Registration date   Status Contributor Last intervention   1 264
       
      Hello,

      To check if the TPM module is present:
      Press Windows + R to open a Run dialog box. Type tpm.msc in it and press Enter to launch the tool.

      Judex
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