Windows 10: Fix Alert! TPM device is not detected error on Dell computers

Discus and support Fix Alert! TPM device is not detected error on Dell computers in Windows 10 News to solve the problem; [ATTACH]TPM or Trusted Platform Module is a security chip on the motherboard which stores all passwords and security-related data. It offers... Discussion in 'Windows 10 News' started by WinClub, Sep 9, 2021.

  1. WinClub New Member

    Fix Alert! TPM device is not detected error on Dell computers


    Fix Alert! TPM device is not detected error on Dell computers TPM-Device-is-not-Detected.jpg
    TPM or Trusted Platform Module is a security chip on the motherboard which stores all passwords and security-related data. It offers hardware-based, security-related functions if you are receiving an error message Alert! TPM Device Is Not Detected, then this post will help you resolve the problem. Before we go ahead, you need to make sure […]

    This article Fix Alert! TPM device is not detected error on Dell computers first appeared on TheWindowsClub.com.

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    WinClub, Sep 9, 2021
    #1
  2. Yolvi Ell Win User

    Windows 10 v.1709 Error 0x8000FFFF & TPM is not usable?

    We appreciate the update that you provided. Upon reviewing the steps you've mentioned in the past, it seems you haven't tried uninstalling the TPM driver yet. An outdated version of this driver can directly affect the Hardware Troubleshooter and cause the 0x8000FFFF
    error. To uninstall the TPM driver, follow these steps:

    • Right-click Start.
    • Click Device Manager.
    • Expand Security devices.
    • Right-click Trusted Platform Module 1.2 and choose Uninstall.
    • Restart your computer and let Windows automatically reinstall the driver.

    Let us know if the error disappears after following these steps.

    ----

    If you think this was useful, you may "mark it as an answer" to help those who are facing the same problem.
     
    Yolvi Ell, Sep 9, 2021
    #2
  3. Frick Win User
    Windows 10 devices now requires hardware encryption/TPM

    Stolen from Sweclockers, but it's in swedish.

    So from now on devices (OEM built) needs a TPM module. Relevant bit:

    Pretty interesting, but there's tons of questions I guess. I don't actually now anything about how TPM works, just that it's hardware, meaning the key is stored in a physical chip and that the decryption has to run through this chip. But I have no idea how let's say biometrics is tied to this. Or what the implications will be, or what exactly is encrypted. The entire storage or just the log in details as such?
     
    Frick, Sep 9, 2021
    #3
  4. I3V
    i3v Win User

    Fix Alert! TPM device is not detected error on Dell computers

    TPM Console Error 0x8007007A

    PS.

    1. I've also just tried to uninstall the TPM device, like suggested
      here.
    2. I've also just tried

    Code:
    $tpm = gwmi -n root\cimv2\security\microsofttpm win32_tpm$tpm.SetPhysicalPresenceRequest(6)
    as suggested
    here
    and
    here
    .

    Nothing changed.

    Here's some additional info, just-in-case:

    Code:
    PS C:\WINDOWS\system32> gwmi -n root\cimv2\security\microsofttpm win32_tpm__GENUS                     : 2__CLASS                     : Win32_Tpm__SUPERCLASS                :__DYNASTY                   : Win32_Tpm__RELPATH                   : Win32_Tpm=@__PROPERTY_COUNT            : 10__DERIVATION                : {}__SERVER                    : MY-PC-NAME__NAMESPACE                 : root\cimv2\security\microsofttpm__PATH                      : \\MY-PC-NAME\root\cimv2\security\microsofttpm:Win32_Tpm=@IsActivated_InitialValue    : TrueIsEnabled_InitialValue      : TrueIsOwned_InitialValue        : TrueManufacturerId              : 1112687437ManufacturerIdTxt           : BRCMManufacturerVersion         : 7.11ManufacturerVersionFull20   : Not SupportedManufacturerVersionInfo     :PhysicalPresenceVersionInfo : 1.0SpecVersion                 : 1.2, 2, 1PSComputerName              : MY-PC-NAMEPS C:\WINDOWS\system32> get-tpmTpmPresent                : TrueTpmReady                  : TrueManufacturerId            : 1112687437ManufacturerIdTxt         : BRCMManufacturerVersion       : 7.11ManufacturerVersionFull20 : Not Supported for TPM 1.2ManagedAuthLevel          : FullOwnerAuth                 :OwnerClearDisabled        : FalseAutoProvisioning          : EnabledLockedOut                 : FalseLockoutHealTime           : Not Supported for TPM 1.2LockoutCount              : Not Supported for TPM 1.2LockoutMax                : Not Supported for TPM 1.2SelfTest                  : {128, 159, 126, 96}
     
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Fix Alert! TPM device is not detected error on Dell computers

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