Windows 10: Secure boot and tpm 2.0 for van 9003 error.

If I try to enable secure boot and tpm 2.0 with windows already installed will I have to reinstall windows? I am having van9003 error, and the first time I tried to fix it I couldn't boot up my pc. I have a b460m pro4/ac motherboard and im on windows 11.

:)

 

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

1. 
   

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}

 

TPM and Secure Boot, Is it worth a reinstall for Windows 10

Hi Gavin,

I am Dave, I will help you with this.

If your motherboard supports TPM 2.0, and UEFI Boot, then yes, your system would be more secure if you enabled TPM 2/0 and Secure Boot.

There is a way to enable them without re-installing Windows, read the link below from Microsoft on how to convert your drive from an MBR partition style to GPT, you can then enable Secure Boot and TPM.

Of you do use this method, please backup your personal files first.

https://docs.microsoft.com/en-us/windows/deploy...

 

TPM update

Don't know if this is the right place for this thread but whatever, laptop informed me that " a firmware update is needed for you security processor (TPM)," now, i looked up what to do and from a microsoft support thing, the last step says to clear the tpm. it has a warning saying to back up my data, i would like to know what clearing the tpm does, and what measures i need to take to make sure nothing goes wrong.